112100122100222 has 32 divisors (see below), whose sum is σ = 170305151322240. Its totient is φ = 55335468867840.

The previous prime is 112100122100201. The next prime is 112100122100227. The reversal of 112100122100222 is 222001221001211.

It is a self number, because there is not a number n which added to its sum of digits gives 112100122100222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112100122100227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1871830763 + ... + 1871890649.

It is an arithmetic number, because the mean of its divisors is an integer number (5322035978820).

Almost surely, 2^{112100122100222} is an apocalyptic number.

112100122100222 is a deficient number, since it is larger than the sum of its proper divisors (58205029222018).

112100122100222 is a wasteful number, since it uses less digits than its factorization.

112100122100222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90836.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 112100122100222 its reverse (222001221001211), we get a palindrome (334101343101433).

The spelling of 112100122100222 in words is "one hundred twelve trillion, one hundred billion, one hundred twenty-two million, one hundred thousand, two hundred twenty-two".