22129801424 has 40 divisors (see below), whose sum is σ = 43672436928. Its totient is φ = 10860872960.

The previous prime is 22129801411. The next prime is 22129801501. The reversal of 22129801424 is 42410892122.

It is a super-2 number, since 2×22129801424² (a number of 21 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 in 7 ways as a sum of consecutive naturals, for example, 214964 + ... + 300780.

Almost surely, 2^22129801424 is an apocalyptic number.

It is an amenable number.

22129801424 is a deficient number, since it is larger than the sum of its proper divisors (21542635504).

22129801424 is a wasteful number, since it uses less digits than its factorization.

22129801424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86123 (or 86117 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The spelling of 22129801424 in words is "twenty-two billion, one hundred twenty-nine million, eight hundred one thousand, four hundred twenty-four".