22412123244 has 72 divisors (see below), whose sum is σ = 66978780960. Its totient is φ = 6182652672.

The previous prime is 22412123233. The next prime is 22412123297. The reversal of 22412123244 is 44232121422.

It is a happy number.

22412123244 is a `hidden beast` number, since 2 + 2 + 412 + 1 + 2 + 3 + 244 = 666.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1526089 + ... + 1540704.

Almost surely, 2^22412123244 is an apocalyptic number.

It is an amenable number.

22412123244 is an abundant number, since it is smaller than the sum of its proper divisors (44566657716).

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

22412123244 is a wasteful number, since it uses less digits than its factorization.

22412123244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3066839 (or 3066834 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

Adding to 22412123244 its reverse (44232121422), we get a palindrome (66644244666).

The spelling of 22412123244 in words is "twenty-two billion, four hundred twelve million, one hundred twenty-three thousand, two hundred forty-four".