12322244065156 has 24 divisors (see below), whose sum is σ = 23481590328000. Its totient is φ = 5635581676704.

The previous prime is 12322244065141. The next prime is 12322244065163. The reversal of 12322244065156 is 65156044222321.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2795425216 + ... + 2795429623.

It is an arithmetic number, because the mean of its divisors is an integer number (978399597000).

Almost surely, 2^{12322244065156} is an apocalyptic number.

It is an amenable number.

12322244065156 is a deficient number, since it is larger than the sum of its proper divisors (11159346262844).

12322244065156 is a wasteful number, since it uses less digits than its factorization.

12322244065156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5590854891 (or 5590854889 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 43.

Adding to 12322244065156 its reverse (65156044222321), we get a palindrome (77478288287477).

The spelling of 12322244065156 in words is "twelve trillion, three hundred twenty-two billion, two hundred forty-four million, sixty-five thousand, one hundred fifty-six".