22010598 has 12 divisors (see below), whose sum is σ = 47689668. Its totient is φ = 7336860.

The previous prime is 22010587. The next prime is 22010603. The reversal of 22010598 is 89501022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 611388 + ... + 611423.

It is an arithmetic number, because the mean of its divisors is an integer number (3974139).

Almost surely, 2^22010598 is an apocalyptic number.

22010598 is an abundant number, since it is smaller than the sum of its proper divisors (25679070).

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

22010598 is a wasteful number, since it uses less digits than its factorization.

22010598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222819 (or 1222816 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 22010598 is about 4691.5453743942. The cubic root of 22010598 is about 280.2489198014.

The spelling of 22010598 in words is "twenty-two million, ten thousand, five hundred ninety-eight".