12265265464122 has 96 divisors (see below), whose sum is σ = 28169254189440. Its totient is φ = 3553052272000.

The previous prime is 12265265464117. The next prime is 12265265464129. The reversal of 12265265464122 is 22146456256221.

It is not an unprimeable number, because it can be changed into a prime (12265265464129) 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 47 ways as a sum of consecutive naturals, for example, 757518 + ... + 5010425.

It is an arithmetic number, because the mean of its divisors is an integer number (293429731140).

Almost surely, 2^{12265265464122} is an apocalyptic number.

12265265464122 is an abundant number, since it is smaller than the sum of its proper divisors (15903988725318).

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

12265265464122 is a wasteful number, since it uses less digits than its factorization.

12265265464122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5768100 (or 5768089 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 48.

The spelling of 12265265464122 in words is "twelve trillion, two hundred sixty-five billion, two hundred sixty-five million, four hundred sixty-four thousand, one hundred twenty-two".