22058146 has 16 divisors (see below), whose sum is σ = 38219040. Its totient is φ = 9436480.

The previous prime is 22058137. The next prime is 22058147. The reversal of 22058146 is 64185022.

It is not an unprimeable number, because it can be changed into a prime (22058147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29116 + ... + 29863.

It is an arithmetic number, because the mean of its divisors is an integer number (2388690).

Almost surely, 2^22058146 is an apocalyptic number.

22058146 is a deficient number, since it is larger than the sum of its proper divisors (16160894).

22058146 is a wasteful number, since it uses less digits than its factorization.

22058146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59009.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 22058146 is about 4696.6100540709. The cubic root of 22058146 is about 280.4505755660.

The spelling of 22058146 in words is "twenty-two million, fifty-eight thousand, one hundred forty-six".