Search a number
-
+
220000022011201 = 9710475921650087
BaseRepresentation
bin110010000001011010111111…
…001010011001110101000001
31001211221210111210111211220211
4302001122333022121311001
5212313440021113324301
62055522340451234121
764224322430413135
oct6201327712316501
91054853453454824
10220000022011201
116410a538044763
122081158a2a8941
13959abb3cab5a3
143c480b4b713c5
151a67a8ad22051
hexc816bf299d41

220000022011201 has 8 divisors (see below), whose sum is σ = 222270195450240. Its totient is φ = 217729892082048.

The previous prime is 220000022011129. The next prime is 220000022011213. The reversal of 220000022011201 is 102110220000022.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-220000022011201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220000022011901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 663421 + ... + 20986666.

It is an arithmetic number, because the mean of its divisors is an integer number (27783774431280).

Almost surely, 2220000022011201 is an apocalyptic number.

It is an amenable number.

220000022011201 is a deficient number, since it is larger than the sum of its proper divisors (2270173439039).

220000022011201 is a wasteful number, since it uses less digits than its factorization.

220000022011201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21754943.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 220000022011201 its reverse (102110220000022), we get a palindrome (322110242011223).

The spelling of 220000022011201 in words is "two hundred twenty trillion, twenty-two million, eleven thousand, two hundred one".

Divisors: 1 97 104759 10161623 21650087 2100058439 2268041464033 220000022011201