22167134436 has 48 divisors (see below), whose sum is σ = 52063426688. Its totient is φ = 7340544000.

The previous prime is 22167134401. The next prime is 22167134441. The reversal of 22167134436 is 63443176122.

It is a junction number, because it is equal to n+sod(n) for n = 22167134394 and 22167134403.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2304036 + ... + 2313636.

Almost surely, 2^22167134436 is an apocalyptic number.

It is an amenable number.

22167134436 is an abundant number, since it is smaller than the sum of its proper divisors (29896292252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22167134436 is a wasteful number, since it uses less digits than its factorization.

22167134436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10852 (or 10850 counting only the distinct ones).

The product of its digits is 145152, while the sum is 39.

The spelling of 22167134436 in words is "twenty-two billion, one hundred sixty-seven million, one hundred thirty-four thousand, four hundred thirty-six".