22265205226312 has 128 divisors (see below), whose sum is σ = 46652215680000. Its totient is φ = 9912908687616.

The previous prime is 22265205226309. The next prime is 22265205226321. The reversal of 22265205226312 is 21362250256222.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 510894139 + ... + 510937717.

It is an arithmetic number, because the mean of its divisors is an integer number (364470435000).

Almost surely, 2^{22265205226312} is an apocalyptic number.

It is an amenable number.

22265205226312 is an abundant number, since it is smaller than the sum of its proper divisors (24387010453688).

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

22265205226312 is a wasteful number, since it uses less digits than its factorization.

22265205226312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46163 (or 46159 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 22265205226312 in words is "twenty-two trillion, two hundred sixty-five billion, two hundred five million, two hundred twenty-six thousand, three hundred twelve".