22242515124 has 48 divisors (see below), whose sum is σ = 52933251392. Its totient is φ = 7267698432.

The previous prime is 22242515107. The next prime is 22242515137. The reversal of 22242515124 is 42151524222.

It is a junction number, because it is equal to n+sod(n) for n = 22242515091 and 22242515100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64902 + ... + 220674.

Almost surely, 2^22242515124 is an apocalyptic number.

It is an amenable number.

22242515124 is an abundant number, since it is smaller than the sum of its proper divisors (30690736268).

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

22242515124 is a wasteful number, since it uses less digits than its factorization.

22242515124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156016 (or 156014 counting only the distinct ones).

The product of its digits is 12800, while the sum is 30.

The spelling of 22242515124 in words is "twenty-two billion, two hundred forty-two million, five hundred fifteen thousand, one hundred twenty-four".