22076900 has 36 divisors (see below), whose sum is σ = 48140148. Its totient is φ = 8787840.

The previous prime is 22076893. The next prime is 22076903. The reversal of 22076900 is 967022.

It can be written as a sum of positive squares in 6 ways, for example, as 2292196 + 19784704 = 1514^2 + 4448^2 .

It is a super-2 number, since 2×22076900² = 974779027220000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22076900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22076903) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 27302 + ... + 28098.

Almost surely, 2^22076900 is an apocalyptic number.

22076900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22076900 is an abundant number, since it is smaller than the sum of its proper divisors (26063248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22076900 is a wasteful number, since it uses less digits than its factorization.

22076900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088 (or 1081 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 22076900 is about 4698.6061763038. The cubic root of 22076900 is about 280.5300334410.

The spelling of 22076900 in words is "twenty-two million, seventy-six thousand, nine hundred".