22100124124 has 24 divisors (see below), whose sum is σ = 42775919648. Its totient is φ = 9924379200.

The previous prime is 22100124071. The next prime is 22100124173. The reversal of 22100124124 is 42142100122.

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, 5741352 + ... + 5745199.

Almost surely, 2^22100124124 is an apocalyptic number.

It is an amenable number.

22100124124 is a deficient number, since it is larger than the sum of its proper divisors (20675795524).

22100124124 is a wasteful number, since it uses less digits than its factorization.

22100124124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11486605 (or 11486603 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 22100124124 its reverse (42142100122), we get a palindrome (64242224246).

The spelling of 22100124124 in words is "twenty-two billion, one hundred million, one hundred twenty-four thousand, one hundred twenty-four".