222112120002 has 16 divisors (see below), whose sum is σ = 444229106112. Its totient is φ = 74036562320.

The previous prime is 222112119979. The next prime is 222112120073. The reversal of 222112120002 is 200021211222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 699427 + ... + 966137.

It is an arithmetic number, because the mean of its divisors is an integer number (27764319132).

Almost surely, 2^222112120002 is an apocalyptic number.

222112120002 is an abundant number, since it is smaller than the sum of its proper divisors (222116986110).

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

222112120002 is a wasteful number, since it uses less digits than its factorization.

222112120002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405513.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 222112120002 its reverse (200021211222), we get a palindrome (422133331224).

The spelling of 222112120002 in words is "two hundred twenty-two billion, one hundred twelve million, one hundred twenty thousand, two".