222123133132 has 6 divisors (see below), whose sum is σ = 388715482988. Its totient is φ = 111061566564.

The previous prime is 222123133117. The next prime is 222123133157. The reversal of 222123133132 is 231331321222.

222123133132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×222123133132² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222123133097 and 222123133106.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27765391638 + ... + 27765391645.

Almost surely, 2^222123133132 is an apocalyptic number.

It is an amenable number.

222123133132 is a deficient number, since it is larger than the sum of its proper divisors (166592349856).

222123133132 is a wasteful number, since it uses less digits than its factorization.

222123133132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55530783287 (or 55530783285 counting only the distinct ones).

The product of its digits is 2592, while the sum is 25.

Adding to 222123133132 its reverse (231331321222), we get a palindrome (453454454354).

The spelling of 222123133132 in words is "two hundred twenty-two billion, one hundred twenty-three million, one hundred thirty-three thousand, one hundred thirty-two".