22949562266892 has 72 divisors (see below), whose sum is σ = 58272174061920. Its totient is φ = 7615540957440.

The previous prime is 22949562266867. The next prime is 22949562266893. The reversal of 22949562266892 is 29866226594922.

22949562266892 is a `hidden beast` number, since 2 + 29 + 495 + 6 + 2 + 26 + 6 + 8 + 92 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 22949562266892.

It is not an unprimeable number, because it can be changed into a prime (22949562266893) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5723353 + ... + 8868815.

It is an arithmetic number, because the mean of its divisors is an integer number (809335750860).

Almost surely, 2^{22949562266892} is an apocalyptic number.

It is an amenable number.

22949562266892 is an abundant number, since it is smaller than the sum of its proper divisors (35322611795028).

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

22949562266892 is a wasteful number, since it uses less digits than its factorization.

22949562266892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3146383 (or 3146378 counting only the distinct ones).

The product of its digits is 806215680, while the sum is 72.

The spelling of 22949562266892 in words is "twenty-two trillion, nine hundred forty-nine billion, five hundred sixty-two million, two hundred sixty-six thousand, eight hundred ninety-two".