22925099894 has 36 divisors (see below), whose sum is σ = 36507404076. Its totient is φ = 10790710224.

The previous prime is 22925099867. The next prime is 22925099927. The reversal of 22925099894 is 49899052922.

It is a super-2 number, since 2×22925099894² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 40719257 + ... + 40719819.

Almost surely, 2^22925099894 is an apocalyptic number.

22925099894 is a deficient number, since it is larger than the sum of its proper divisors (13582304182).

22925099894 is an frugal number, since it uses more digits than its factorization.

22925099894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1229 (or 637 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 59.

The spelling of 22925099894 in words is "twenty-two billion, nine hundred twenty-five million, ninety-nine thousand, eight hundred ninety-four".