22414912720 has 40 divisors (see below), whose sum is σ = 53326649376. Its totient is φ = 8757452928.

The previous prime is 22414912717. The next prime is 22414912721. The reversal of 22414912720 is 2721941422.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22414912721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3254542 + ... + 3261421.

Almost surely, 2^22414912720 is an apocalyptic number.

22414912720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22414912720 is an abundant number, since it is smaller than the sum of its proper divisors (30911736656).

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

22414912720 is a wasteful number, since it uses less digits than its factorization.

22414912720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6516019 (or 6516013 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The spelling of 22414912720 in words is "twenty-two billion, four hundred fourteen million, nine hundred twelve thousand, seven hundred twenty".