22048488928 has 24 divisors (see below), whose sum is σ = 43416172800. Its totient is φ = 11022159360.

The previous prime is 22048488907. The next prime is 22048488937. The reversal of 22048488928 is 82988484022.

It is a super-2 number, since 2×22048488928² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

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, 114273 + ... + 239071.

It is an arithmetic number, because the mean of its divisors is an integer number (1809007200).

Almost surely, 2^22048488928 is an apocalyptic number.

It is an amenable number.

22048488928 is a deficient number, since it is larger than the sum of its proper divisors (21367683872).

22048488928 is a wasteful number, since it uses less digits than its factorization.

22048488928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130330 (or 130322 counting only the distinct ones).

The product of its (nonzero) digits is 4718592, while the sum is 55.

The spelling of 22048488928 in words is "twenty-two billion, forty-eight million, four hundred eighty-eight thousand, nine hundred twenty-eight".