22236982 has 16 divisors (see below), whose sum is σ = 35020800. Its totient is φ = 10575720.

The previous prime is 22236971. The next prime is 22237027. The reversal of 22236982 is 28963222.

It is a congruent number.

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, 619 + ... + 6697.

It is an arithmetic number, because the mean of its divisors is an integer number (2188800).

Almost surely, 2^22236982 is an apocalyptic number.

22236982 is a deficient number, since it is larger than the sum of its proper divisors (12783818).

22236982 is a wasteful number, since it uses less digits than its factorization.

22236982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6171.

The product of its digits is 20736, while the sum is 34.

The square root of 22236982 is about 4715.6104588908. The cubic root of 22236982 is about 281.2064523852.

The spelling of 22236982 in words is "twenty-two million, two hundred thirty-six thousand, nine hundred eighty-two".