22280632252 has 6 divisors (see below), whose sum is σ = 38991106448. Its totient is φ = 11140316124.

The previous prime is 22280632249. The next prime is 22280632267. The reversal of 22280632252 is 25223608222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2785079028 + ... + 2785079035.

Almost surely, 2^22280632252 is an apocalyptic number.

It is an amenable number.

22280632252 is a deficient number, since it is larger than the sum of its proper divisors (16710474196).

22280632252 is a wasteful number, since it uses less digits than its factorization.

22280632252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5570158067 (or 5570158065 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

The spelling of 22280632252 in words is "twenty-two billion, two hundred eighty million, six hundred thirty-two thousand, two hundred fifty-two".