22238066131464 has 128 divisors (see below), whose sum is σ = 56954679344640. Its totient is φ = 7234004754432.

The previous prime is 22238066131433. The next prime is 22238066131483. The reversal of 22238066131464 is 46413166083222.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73810632 + ... + 74111304.

It is an arithmetic number, because the mean of its divisors is an integer number (444958432380).

Almost surely, 2^{22238066131464} is an apocalyptic number.

22238066131464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22238066131464 is an abundant number, since it is smaller than the sum of its proper divisors (34716613213176).

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

22238066131464 is a wasteful number, since it uses less digits than its factorization.

22238066131464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301219 (or 301215 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 48.

The spelling of 22238066131464 in words is "twenty-two trillion, two hundred thirty-eight billion, sixty-six million, one hundred thirty-one thousand, four hundred sixty-four".