22059982 has 32 divisors (see below), whose sum is σ = 40746240. Its totient is φ = 8741760.

The previous prime is 22059977. The next prime is 22059997. The reversal of 22059982 is 28995022.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13257 + ... + 14827.

It is an arithmetic number, because the mean of its divisors is an integer number (1273320).

Almost surely, 2^22059982 is an apocalyptic number.

22059982 is a deficient number, since it is larger than the sum of its proper divisors (18686258).

22059982 is a wasteful number, since it uses less digits than its factorization.

22059982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1656.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 22059982 is about 4696.8055101313. The cubic root of 22059982 is about 280.4583564099.

The spelling of 22059982 in words is "twenty-two million, fifty-nine thousand, nine hundred eighty-two".