112101221022 has 16 divisors (see below), whose sum is σ = 256231362432. Its totient is φ = 32028920280.

The previous prime is 112101221017. The next prime is 112101221033. The reversal of 112101221022 is 220122101211.

It is a junction number, because it is equal to n+sod(n) for n = 112101220992 and 112101221010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1334538304 + ... + 1334538387.

It is an arithmetic number, because the mean of its divisors is an integer number (16014460152).

Almost surely, 2^112101221022 is an apocalyptic number.

112101221022 is an abundant number, since it is smaller than the sum of its proper divisors (144130141410).

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

112101221022 is a wasteful number, since it uses less digits than its factorization.

112101221022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2669076703.

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

Adding to 112101221022 its reverse (220122101211), we get a palindrome (332223322233).

The spelling of 112101221022 in words is "one hundred twelve billion, one hundred one million, two hundred twenty-one thousand, twenty-two".