22010984 has 16 divisors (see below), whose sum is σ = 41324100. Its totient is φ = 10991232.

The previous prime is 22010983. The next prime is 22010999. The reversal of 22010984 is 48901022.

It can be written as a sum of positive squares in 2 ways, for example, as 21996100 + 14884 = 4690^2 + 122^2 .

It is not an unprimeable number, because it can be changed into a prime (22010983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7814 + ... + 10250.

Almost surely, 2^22010984 is an apocalyptic number.

It is an amenable number.

22010984 is a deficient number, since it is larger than the sum of its proper divisors (19313116).

22010984 is a wasteful number, since it uses less digits than its factorization.

22010984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3572 (or 3568 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 22010984 is about 4691.5865120447. The cubic root of 22010984 is about 280.2505580342.

The spelling of 22010984 in words is "twenty-two million, ten thousand, nine hundred eighty-four".