22855137112 has 8 divisors (see below), whose sum is σ = 42853382100. Its totient is φ = 11427568552.

The previous prime is 22855137101. The next prime is 22855137139. The reversal of 22855137112 is 21173155822.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1428446062 + ... + 1428446077.

Almost surely, 2^22855137112 is an apocalyptic number.

It is an amenable number.

22855137112 is a deficient number, since it is larger than the sum of its proper divisors (19998244988).

22855137112 is a wasteful number, since it uses less digits than its factorization.

22855137112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2856892145 (or 2856892141 counting only the distinct ones).

The product of its digits is 33600, while the sum is 37.

The spelling of 22855137112 in words is "twenty-two billion, eight hundred fifty-five million, one hundred thirty-seven thousand, one hundred twelve".