22989398552 has 32 divisors (see below), whose sum is σ = 44608140720. Its totient is φ = 11098638720.

The previous prime is 22989398539. The next prime is 22989398563. The reversal of 22989398552 is 25589398922.

It is a super-3 number, since 3×22989398552³ (a number of 32 digits) contains 333 as substring.

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, 257663 + ... + 335214.

Almost surely, 2^22989398552 is an apocalyptic number.

It is an amenable number.

22989398552 is a deficient number, since it is larger than the sum of its proper divisors (21618742168).

22989398552 is a wasteful number, since it uses less digits than its factorization.

22989398552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593051 (or 593047 counting only the distinct ones).

The product of its digits is 27993600, while the sum is 62.

The spelling of 22989398552 in words is "twenty-two billion, nine hundred eighty-nine million, three hundred ninety-eight thousand, five hundred fifty-two".