22315556104 has 8 divisors (see below), whose sum is σ = 41841667710. Its totient is φ = 11157778048.

The previous prime is 22315556089. The next prime is 22315556147. The reversal of 22315556104 is 40165551322.

It can be written as a sum of positive squares in only one way, i.e., 20564133604 + 1751422500 = 143402^2 + 41850^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×22315556104³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22315556104.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1394722249 + ... + 1394722264.

Almost surely, 2^22315556104 is an apocalyptic number.

It is an amenable number.

22315556104 is a deficient number, since it is larger than the sum of its proper divisors (19526111606).

22315556104 is a wasteful number, since it uses less digits than its factorization.

22315556104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2789444519 (or 2789444515 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 22315556104 in words is "twenty-two billion, three hundred fifteen million, five hundred fifty-six thousand, one hundred four".