22077623212 has 12 divisors (see below), whose sum is σ = 38642314480. Its totient is φ = 11036961936.

The previous prime is 22077623207. The next prime is 22077623213. The reversal of 22077623212 is 21232677022.

It is not an unprimeable number, because it can be changed into a prime (22077623213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 435387 + ... + 483442.

Almost surely, 2^22077623212 is an apocalyptic number.

It is an amenable number.

22077623212 is a deficient number, since it is larger than the sum of its proper divisors (16564691268).

22077623212 is a wasteful number, since it uses less digits than its factorization.

22077623212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924840 (or 924838 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 34.

The spelling of 22077623212 in words is "twenty-two billion, seventy-seven million, six hundred twenty-three thousand, two hundred twelve".