22412230012 has 6 divisors (see below), whose sum is σ = 39221402528. Its totient is φ = 11206115004.

The previous prime is 22412229953. The next prime is 22412230021. The reversal of 22412230012 is 21003221422.

It is a super-2 number, since 2×22412230012² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2801528748 + ... + 2801528755.

Almost surely, 2^22412230012 is an apocalyptic number.

It is an amenable number.

22412230012 is a deficient number, since it is larger than the sum of its proper divisors (16809172516).

22412230012 is a wasteful number, since it uses less digits than its factorization.

22412230012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5603057507 (or 5603057505 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 22412230012 its reverse (21003221422), we get a palindrome (43415451434).

The spelling of 22412230012 in words is "twenty-two billion, four hundred twelve million, two hundred thirty thousand, twelve".