32255122165 has 24 divisors (see below), whose sum is σ = 45196912512. Its totient is φ = 21647154720.

The previous prime is 32255122157. The next prime is 32255122181. The reversal of 32255122165 is 56122155223.

It is not a de Polignac number, because 32255122165 - 2³ = 32255122157 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32255122165.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 131281 + ... + 285910.

It is an arithmetic number, because the mean of its divisors is an integer number (1883204688).

Almost surely, 2^32255122165 is an apocalyptic number.

32255122165 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

32255122165 is a deficient number, since it is larger than the sum of its proper divisors (12941790347).

32255122165 is an equidigital number, since it uses as much as digits as its factorization.

32255122165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417297 (or 417250 counting only the distinct ones).

The product of its digits is 36000, while the sum is 34.

Adding to 32255122165 its reverse (56122155223), we get a palindrome (88377277388).

The spelling of 32255122165 in words is "thirty-two billion, two hundred fifty-five million, one hundred twenty-two thousand, one hundred sixty-five".