22120594 has 16 divisors (see below), whose sum is σ = 33816960. Its totient is φ = 10850400.

The previous prime is 22120583. The next prime is 22120633. The reversal of 22120594 is 49502122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26467 + ... + 27289.

It is an arithmetic number, because the mean of its divisors is an integer number (2113560).

Almost surely, 2^22120594 is an apocalyptic number.

22120594 is a deficient number, since it is larger than the sum of its proper divisors (11696366).

22120594 is a wasteful number, since it uses less digits than its factorization.

22120594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 22120594 is about 4703.2535547215. The cubic root of 22120594 is about 280.7149839489.

The spelling of 22120594 in words is "twenty-two million, one hundred twenty thousand, five hundred ninety-four".