22360772 has 12 divisors (see below), whose sum is σ = 44721600. Its totient is φ = 9583176.

The previous prime is 22360771. The next prime is 22360801. The reversal of 22360772 is 27706322.

22360772 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (22360771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 399272 + ... + 399327.

It is an arithmetic number, because the mean of its divisors is an integer number (3726800).

Almost surely, 2^22360772 is an apocalyptic number.

It is an amenable number.

22360772 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22360772 is a wasteful number, since it uses less digits than its factorization.

22360772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798610 (or 798608 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 22360772 is about 4728.7177966125. The cubic root of 22360772 is about 281.7272987050.

It can be divided in two parts, 22360 and 772, that added together give a palindrome (23132).

The spelling of 22360772 in words is "twenty-two million, three hundred sixty thousand, seven hundred seventy-two".