222012013132 has 24 divisors (see below), whose sum is σ = 478179721376. Its totient is φ = 87828928128.

The previous prime is 222012013121. The next prime is 222012013147. The reversal of 222012013132 is 231310210222.

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, 304961193 + ... + 304961920.

Almost surely, 2^222012013132 is an apocalyptic number.

It is an amenable number.

222012013132 is an abundant number, since it is smaller than the sum of its proper divisors (256167708244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222012013132 is a wasteful number, since it uses less digits than its factorization.

222012013132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609923137 (or 609923135 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 222012013132 its reverse (231310210222), we get a palindrome (453322223354).

The spelling of 222012013132 in words is "two hundred twenty-two billion, twelve million, thirteen thousand, one hundred thirty-two".