22212130124 has 24 divisors (see below), whose sum is σ = 40567752960. Its totient is φ = 10621497744.

The previous prime is 22212130121. The next prime is 22212130133. The reversal of 22212130124 is 42103121222.

It is a junction number, because it is equal to n+sod(n) for n = 22212130096 and 22212130105.

It is not an unprimeable number, because it can be changed into a prime (22212130121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 709547 + ... + 740189.

It is an arithmetic number, because the mean of its divisors is an integer number (1690323040).

Almost surely, 2^22212130124 is an apocalyptic number.

It is an amenable number.

22212130124 is a deficient number, since it is larger than the sum of its proper divisors (18355622836).

22212130124 is a wasteful number, since it uses less digits than its factorization.

22212130124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38549 (or 38547 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 22212130124 its reverse (42103121222), we get a palindrome (64315251346).

The spelling of 22212130124 in words is "twenty-two billion, two hundred twelve million, one hundred thirty thousand, one hundred twenty-four".