112112202100002 has 64 divisors (see below), whose sum is σ = 241771056629760. Its totient is φ = 34453407852864.

The previous prime is 112112202099883. The next prime is 112112202100061. The reversal of 112112202100002 is 200001202211211.

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, 1064408113 + ... + 1064513435.

It is an arithmetic number, because the mean of its divisors is an integer number (3777672759840).

Almost surely, 2^{112112202100002} is an apocalyptic number.

112112202100002 is an abundant number, since it is smaller than the sum of its proper divisors (129658854529758).

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

112112202100002 is a wasteful number, since it uses less digits than its factorization.

112112202100002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122087.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 112112202100002 its reverse (200001202211211), we get a palindrome (312113404311213).

The spelling of 112112202100002 in words is "one hundred twelve trillion, one hundred twelve billion, two hundred two million, one hundred thousand, two".