222220022130112 has 28 divisors (see below), whose sum is σ = 445333874807736. Its totient is φ = 110009911942400.

The previous prime is 222220022130103. The next prime is 222220022130209. The reversal of 222220022130112 is 211031220022222.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17189042278 + ... + 17189055205.

Almost surely, 2^{222220022130112} is an apocalyptic number.

It is an amenable number.

222220022130112 is an abundant number, since it is smaller than the sum of its proper divisors (223113852677624).

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

222220022130112 is a wasteful number, since it uses less digits than its factorization.

222220022130112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34378097596 (or 34378097586 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 222220022130112 its reverse (211031220022222), we get a palindrome (433251242152334).

The spelling of 222220022130112 in words is "two hundred twenty-two trillion, two hundred twenty billion, twenty-two million, one hundred thirty thousand, one hundred twelve".