Search a number
-
+
2210020211210 = 2572232938917383
BaseRepresentation
bin100000001010001111011…
…110000011101000001010
321211021110002221000011012
4200022033132003220022
5242202110133224320
64411134055003522
7315445234562600
oct40121736035012
97737402830135
102210020211210
1178229a880a79
122b83973695a2
131305337c92b6
1478d73675870
153c74aea34c5
hex2028f783a0a

2210020211210 has 192 divisors, whose sum is σ = 5008344307200. Its totient is φ = 697945425408.

The previous prime is 2210020211177. The next prime is 2210020211213. The reversal of 2210020211210 is 121120200122.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (2210020211213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 127128179 + ... + 127145561.

It is an arithmetic number, because the mean of its divisors is an integer number (26085126600).

Almost surely, 22210020211210 is an apocalyptic number.

2210020211210 is an abundant number, since it is smaller than the sum of its proper divisors (2798324095990).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2210020211210 is a wasteful number, since it uses less digits than its factorization.

2210020211210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17845 (or 17838 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2210020211210 its reverse (121120200122), we get a palindrome (2331140411332).

The spelling of 2210020211210 in words is "two trillion, two hundred ten billion, twenty million, two hundred eleven thousand, two hundred ten".