22210685078136 has 64 divisors (see below), whose sum is σ = 56881840135680. Its totient is φ = 7222883224320.

The previous prime is 22210685078123. The next prime is 22210685078143. The reversal of 22210685078136 is 63187058601222.

It is a congruent number.

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, 99377665 + ... + 99600911.

It is an arithmetic number, because the mean of its divisors is an integer number (888778752120).

Almost surely, 2^{22210685078136} is an apocalyptic number.

It is an amenable number.

22210685078136 is an abundant number, since it is smaller than the sum of its proper divisors (34671155057544).

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

22210685078136 is a wasteful number, since it uses less digits than its factorization.

22210685078136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324404 (or 324400 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 51.

The spelling of 22210685078136 in words is "twenty-two trillion, two hundred ten billion, six hundred eighty-five million, seventy-eight thousand, one hundred thirty-six".