22677392898 has 24 divisors (see below), whose sum is σ = 49179429936. Its totient is φ = 7552195800.

The previous prime is 22677392897. The next prime is 22677392921. The reversal of 22677392898 is 89829377622.

It is not an unprimeable number, because it can be changed into a prime (22677392897) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 557748 + ... + 597023.

It is an arithmetic number, because the mean of its divisors is an integer number (2049142914).

Almost surely, 2^22677392898 is an apocalyptic number.

22677392898 is an abundant number, since it is smaller than the sum of its proper divisors (26502037038).

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

22677392898 is a wasteful number, since it uses less digits than its factorization.

22677392898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1155870 (or 1155867 counting only the distinct ones).

The product of its digits is 36578304, while the sum is 63.

The spelling of 22677392898 in words is "twenty-two billion, six hundred seventy-seven million, three hundred ninety-two thousand, eight hundred ninety-eight".