222020012200112 has 80 divisors (see below), whose sum is σ = 493046436436992. Its totient is φ = 94874540597760.

The previous prime is 222020012200003. The next prime is 222020012200139. The reversal of 222020012200112 is 211002210020222.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2034903353 + ... + 2035012455.

Almost surely, 2^{222020012200112} is an apocalyptic number.

It is an amenable number.

222020012200112 is an abundant number, since it is smaller than the sum of its proper divisors (271026424236880).

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

222020012200112 is a wasteful number, since it uses less digits than its factorization.

222020012200112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161826 (or 161820 counting only the distinct ones).

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

Adding to 222020012200112 its reverse (211002210020222), we get a palindrome (433022222220334).

The spelling of 222020012200112 in words is "two hundred twenty-two trillion, twenty billion, twelve million, two hundred thousand, one hundred twelve".