22114464992 has 12 divisors (see below), whose sum is σ = 43537853016. Its totient is φ = 11057232480.

The previous prime is 22114464989. The next prime is 22114464997. The reversal of 22114464992 is 29946441122.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22114464997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 345538484 + ... + 345538547.

It is an arithmetic number, because the mean of its divisors is an integer number (3628154418).

Almost surely, 2^22114464992 is an apocalyptic number.

It is an amenable number.

22114464992 is a deficient number, since it is larger than the sum of its proper divisors (21423388024).

22114464992 is an equidigital number, since it uses as much as digits as its factorization.

22114464992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691077041 (or 691077033 counting only the distinct ones).

The product of its digits is 248832, while the sum is 44.

The spelling of 22114464992 in words is "twenty-two billion, one hundred fourteen million, four hundred sixty-four thousand, nine hundred ninety-two".