112222100002 has 64 divisors (see below), whose sum is σ = 178437095424. Its totient is φ = 52864888320.

The previous prime is 112222099963. The next prime is 112222100027. The reversal of 112222100002 is 200001222211.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 191178753 + ... + 191179339.

It is an arithmetic number, because the mean of its divisors is an integer number (2788079616).

Almost surely, 2^112222100002 is an apocalyptic number.

112222100002 is a deficient number, since it is larger than the sum of its proper divisors (66214995422).

112222100002 is a wasteful number, since it uses less digits than its factorization.

112222100002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 112222100002 its reverse (200001222211), we get a palindrome (312223322213).

The spelling of 112222100002 in words is "one hundred twelve billion, two hundred twenty-two million, one hundred thousand, two".