22012210124 has 6 divisors (see below), whose sum is σ = 38521367724. Its totient is φ = 11006105060.

The previous prime is 22012210123. The next prime is 22012210127. The reversal of 22012210124 is 42101221022.

It is not an unprimeable number, because it can be changed into a prime (22012210123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2751526262 + ... + 2751526269.

It is an arithmetic number, because the mean of its divisors is an integer number (6420227954).

Almost surely, 2^22012210124 is an apocalyptic number.

It is an amenable number.

22012210124 is a deficient number, since it is larger than the sum of its proper divisors (16509157600).

22012210124 is a wasteful number, since it uses less digits than its factorization.

22012210124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5503052535 (or 5503052533 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22012210124 its reverse (42101221022), we get a palindrome (64113431146).

The spelling of 22012210124 in words is "twenty-two billion, twelve million, two hundred ten thousand, one hundred twenty-four".