22990502848 has 28 divisors (see below), whose sum is σ = 45713269000. Its totient is φ = 11472198912.

The previous prime is 22990502837. The next prime is 22990502867. The reversal of 22990502848 is 84820509922.

It is a super-2 number, since 2×22990502848² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328011 + ... + 391882.

It is an arithmetic number, because the mean of its divisors is an integer number (1632616750).

Almost surely, 2^22990502848 is an apocalyptic number.

It is an amenable number.

22990502848 is a deficient number, since it is larger than the sum of its proper divisors (22722766152).

22990502848 is an equidigital number, since it uses as much as digits as its factorization.

22990502848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720404 (or 720394 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 49.

The spelling of 22990502848 in words is "twenty-two billion, nine hundred ninety million, five hundred two thousand, eight hundred forty-eight".