22312104 has 16 divisors (see below), whose sum is σ = 55780320. Its totient is φ = 7437360.

The previous prime is 22312097. The next prime is 22312123. The reversal of 22312104 is 40121322.

It is a super-3 number, since 3×22312104³ (a number of 23 digits) contains 333 as substring.

It is an unprimeable number.

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, 464812 + ... + 464859.

It is an arithmetic number, because the mean of its divisors is an integer number (3486270).

Almost surely, 2^22312104 is an apocalyptic number.

22312104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22312104 is an abundant number, since it is smaller than the sum of its proper divisors (33468216).

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

22312104 is a wasteful number, since it uses less digits than its factorization.

22312104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929680 (or 929676 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 22312104 is about 4723.5689896518. The cubic root of 22312104 is about 281.5227580093.

Adding to 22312104 its reverse (40121322), we get a palindrome (62433426).

The spelling of 22312104 in words is "twenty-two million, three hundred twelve thousand, one hundred four".