22099924692 has 72 divisors (see below), whose sum is σ = 56246141952. Its totient is φ = 7316337600.

The previous prime is 22099924687. The next prime is 22099924709. The reversal of 22099924692 is 29642999022.

It is a happy number.

22099924692 is a `hidden beast` number, since 2 + 2 + 0 + 99 + 92 + 469 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4996642 + ... + 5001062.

It is an arithmetic number, because the mean of its divisors is an integer number (781196416).

Almost surely, 2^22099924692 is an apocalyptic number.

It is an amenable number.

22099924692 is an abundant number, since it is smaller than the sum of its proper divisors (34146217260).

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

22099924692 is a wasteful number, since it uses less digits than its factorization.

22099924692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5349 (or 5344 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 54.

The spelling of 22099924692 in words is "twenty-two billion, ninety-nine million, nine hundred twenty-four thousand, six hundred ninety-two".