22255943552 has 32 divisors (see below), whose sum is σ = 44346595080. Its totient is φ = 11125817856.

The previous prime is 22255943527. The next prime is 22255943573. The reversal of 22255943552 is 25534955222.

It is a tau number, because it is divible by the number of its divisors (32).

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, 802103 + ... + 829385.

Almost surely, 2^22255943552 is an apocalyptic number.

It is an amenable number.

22255943552 is a deficient number, since it is larger than the sum of its proper divisors (22090651528).

22255943552 is an equidigital number, since it uses as much as digits as its factorization.

22255943552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33670 (or 33658 counting only the distinct ones).

The product of its digits is 1080000, while the sum is 44.

The spelling of 22255943552 in words is "twenty-two billion, two hundred fifty-five million, nine hundred forty-three thousand, five hundred fifty-two".