22310412 has 12 divisors (see below), whose sum is σ = 52057656. Its totient is φ = 7436800.

The previous prime is 22310399. The next prime is 22310413. The reversal of 22310412 is 21401322.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×22310412³ (a number of 23 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22310391 and 22310400.

It is not an unprimeable number, because it can be changed into a prime (22310413) 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, 929589 + ... + 929612.

It is an arithmetic number, because the mean of its divisors is an integer number (4338138).

Almost surely, 2^22310412 is an apocalyptic number.

It is an amenable number.

22310412 is an abundant number, since it is smaller than the sum of its proper divisors (29747244).

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

22310412 is a wasteful number, since it uses less digits than its factorization.

22310412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1859208 (or 1859206 counting only the distinct ones).

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

The square root of 22310412 is about 4723.3898843945. The cubic root of 22310412 is about 281.5156415649.

Adding to 22310412 its reverse (21401322), we get a palindrome (43711734).

It can be divided in two parts, 22310 and 412, that added together give a palindrome (22722).

The spelling of 22310412 in words is "twenty-two million, three hundred ten thousand, four hundred twelve".