22132213021124 has 6 divisors (see below), whose sum is σ = 38731372786974. Its totient is φ = 11066106510560.

The previous prime is 22132213021117. The next prime is 22132213021201. The reversal of 22132213021124 is 42112031223122.

It can be written as a sum of positive squares in only one way, i.e., 19820019073024 + 2312193948100 = 4451968^2 + 1520590^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22132213021093 and 22132213021102.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2766526627637 + ... + 2766526627644.

It is an arithmetic number, because the mean of its divisors is an integer number (6455228797829).

Almost surely, 2^{22132213021124} is an apocalyptic number.

It is an amenable number.

22132213021124 is a deficient number, since it is larger than the sum of its proper divisors (16599159765850).

22132213021124 is a wasteful number, since it uses less digits than its factorization.

22132213021124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5533053255285 (or 5533053255283 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 22132213021124 its reverse (42112031223122), we get a palindrome (64244244244246).

The spelling of 22132213021124 in words is "twenty-two trillion, one hundred thirty-two billion, two hundred thirteen million, twenty-one thousand, one hundred twenty-four".