22772104 has 16 divisors (see below), whose sum is σ = 44075520. Its totient is φ = 11018640.

The previous prime is 22772083. The next prime is 22772119. The reversal of 22772104 is 40127722.

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 in 3 ways as a sum of consecutive naturals, for example, 45664 + ... + 46159.

It is an arithmetic number, because the mean of its divisors is an integer number (2754720).

Almost surely, 2^22772104 is an apocalyptic number.

It is an amenable number.

22772104 is a deficient number, since it is larger than the sum of its proper divisors (21303416).

22772104 is a wasteful number, since it uses less digits than its factorization.

22772104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91860 (or 91856 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 25.

The square root of 22772104 is about 4772.0125733279. The cubic root of 22772104 is about 283.4442945627. Note that the first 3 decimals are identical.

Adding to 22772104 its reverse (40127722), we get a palindrome (62899826).

The spelling of 22772104 in words is "twenty-two million, seven hundred seventy-two thousand, one hundred four".