22224552404 has 24 divisors (see below), whose sum is σ = 42600819240. Its totient is φ = 10097970176.

The previous prime is 22224552391. The next prime is 22224552419. The reversal of 22224552404 is 40425542222.

It can be written as a sum of positive squares in 4 ways, for example, as 9568752400 + 12655800004 = 97820^2 + 112498^2 .

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, 5633057 + ... + 5637000.

It is an arithmetic number, because the mean of its divisors is an integer number (1775034135).

Almost surely, 2^22224552404 is an apocalyptic number.

It is an amenable number.

22224552404 is a deficient number, since it is larger than the sum of its proper divisors (20376266836).

22224552404 is a wasteful number, since it uses less digits than its factorization.

22224552404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11270107 (or 11270105 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 32.

The spelling of 22224552404 in words is "twenty-two billion, two hundred twenty-four million, five hundred fifty-two thousand, four hundred four".