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110201221201 = 403432731607
BaseRepresentation
bin110011010100010000…
…0010011000001010001
3101112110010001001222011
41212220200103001101
53301143003034301
6122343054342521
710650613632121
oct1465040230121
9345403031864
10110201221201
1142810797625
12194361baa41
13a5130c0cc6
145495c02c81
152ceeae3a51
hex19a8813051

110201221201 has 4 divisors (see below), whose sum is σ = 110203993152. Its totient is φ = 110198449252.

The previous prime is 110201221157. The next prime is 110201221259. The reversal of 110201221201 is 102122102011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 110201221201 - 211 = 110201219153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110201221271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1325461 + ... + 1406146.

It is an arithmetic number, because the mean of its divisors is an integer number (27550998288).

Almost surely, 2110201221201 is an apocalyptic number.

It is an amenable number.

110201221201 is a deficient number, since it is larger than the sum of its proper divisors (2771951).

110201221201 is an equidigital number, since it uses as much as digits as its factorization.

110201221201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2771950.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 110201221201 its reverse (102122102011), we get a palindrome (212323323212).

The spelling of 110201221201 in words is "one hundred ten billion, two hundred one million, two hundred twenty-one thousand, two hundred one".

Divisors: 1 40343 2731607 110201221201