22064216464112 has 20 divisors (see below), whose sum is σ = 42749966501136. Its totient is φ = 11031967044480.

The previous prime is 22064216464109. The next prime is 22064216464183. The reversal of 22064216464112 is 21146461246022.

It is a self number, because there is not a number n which added to its sum of digits gives 22064216464112.

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, 7529189 + ... + 10040772.

Almost surely, 2^{22064216464112} is an apocalyptic number.

It is an amenable number.

22064216464112 is a deficient number, since it is larger than the sum of its proper divisors (20685750037024).

22064216464112 is a wasteful number, since it uses less digits than its factorization.

22064216464112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17648456 (or 17648450 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 41.

The spelling of 22064216464112 in words is "twenty-two trillion, sixty-four billion, two hundred sixteen million, four hundred sixty-four thousand, one hundred twelve".