22125466501424 has 80 divisors (see below), whose sum is σ = 50366170358784. Its totient is φ = 9282738336000.

The previous prime is 22125466501387. The next prime is 22125466501429. The reversal of 22125466501424 is 42410566452122.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (22125466501429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31804577 + ... + 32492799.

Almost surely, 2^{22125466501424} is an apocalyptic number.

It is an amenable number.

22125466501424 is an abundant number, since it is smaller than the sum of its proper divisors (28240703857360).

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

22125466501424 is a wasteful number, since it uses less digits than its factorization.

22125466501424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702306 (or 702300 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 44.

The spelling of 22125466501424 in words is "twenty-two trillion, one hundred twenty-five billion, four hundred sixty-six million, five hundred one thousand, four hundred twenty-four".