22131410412 has 24 divisors (see below), whose sum is σ = 51956771776. Its totient is φ = 7331877648.

The previous prime is 22131410401. The next prime is 22131410461. The reversal of 22131410412 is 21401413122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5655358 + ... + 5659269.

Almost surely, 2^22131410412 is an apocalyptic number.

It is an amenable number.

22131410412 is an abundant number, since it is smaller than the sum of its proper divisors (29825361364).

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

22131410412 is a wasteful number, since it uses less digits than its factorization.

22131410412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11314797 (or 11314795 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 22131410412 its reverse (21401413122), we get a palindrome (43532823534).

The spelling of 22131410412 in words is "twenty-two billion, one hundred thirty-one million, four hundred ten thousand, four hundred twelve".