22389110 has 16 divisors (see below), whose sum is σ = 40693536. Its totient is φ = 8868288.

The previous prime is 22389083. The next prime is 22389113. The reversal of 22389110 is 1198322.

It is a self number, because there is not a number n which added to its sum of digits gives 22389110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22389113) 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 7 ways as a sum of consecutive naturals, for example, 9839 + ... + 11898.

It is an arithmetic number, because the mean of its divisors is an integer number (2543346).

Almost surely, 2^22389110 is an apocalyptic number.

22389110 is a deficient number, since it is larger than the sum of its proper divisors (18304426).

22389110 is a wasteful number, since it uses less digits than its factorization.

22389110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21847.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 22389110 is about 4731.7132203886. The cubic root of 22389110 is about 281.8462602806.

The spelling of 22389110 in words is "twenty-two million, three hundred eighty-nine thousand, one hundred ten".