22994311097152 has 56 divisors (see below), whose sum is σ = 46796842347200. Its totient is φ = 11204198885376.

The previous prime is 22994311097143. The next prime is 22994311097213. The reversal of 22994311097152 is 25179011349922.

It is a super-2 number, since 2×22994311097152² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22994311097093 and 22994311097102.

It is a congruent number.

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, 8308377 + ... + 10724632.

Almost surely, 2^{22994311097152} is an apocalyptic number.

It is an amenable number.

22994311097152 is an abundant number, since it is smaller than the sum of its proper divisors (23802531250048).

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

22994311097152 is a wasteful number, since it uses less digits than its factorization.

22994311097152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19033503 (or 19033493 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 55.

The spelling of 22994311097152 in words is "twenty-two trillion, nine hundred ninety-four billion, three hundred eleven million, ninety-seven thousand, one hundred fifty-two".