22800772 has 6 divisors (see below), whose sum is σ = 39901358. Its totient is φ = 11400384.

The previous prime is 22800749. The next prime is 22800787. The reversal of 22800772 is 27700822.

It can be written as a sum of positive squares in only one way, i.e., 16924996 + 5875776 = 4114^2 + 2424^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22800772.

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 as a sum of consecutive naturals, namely, 2850093 + ... + 2850100.

Almost surely, 2^22800772 is an apocalyptic number.

It is an amenable number.

22800772 is a deficient number, since it is larger than the sum of its proper divisors (17100586).

22800772 is a wasteful number, since it uses less digits than its factorization.

22800772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5700197 (or 5700195 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 28.

The square root of 22800772 is about 4775.0153926453. The cubic root of 22800772 is about 283.5631881813.

The spelling of 22800772 in words is "twenty-two million, eight hundred thousand, seven hundred seventy-two".