112022110211021 has 4 divisors (see below), whose sum is σ = 112022168940444. Its totient is φ = 112022051481600.

The previous prime is 112022110211017. The next prime is 112022110211029. The reversal of 112022110211021 is 120112011220211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 76062730746025 + 35959379464996 = 8721395^2 + 5996614^2 .

It is a cyclic number.

It is not a de Polignac number, because 112022110211021 - 2² = 112022110211017 is a prime.

It is a super-2 number, since 2×112022110211021² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112022110211029) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 26404070 + ... + 30351591.

It is an arithmetic number, because the mean of its divisors is an integer number (28005542235111).

Almost surely, 2^{112022110211021} is an apocalyptic number.

It is an amenable number.

112022110211021 is a deficient number, since it is larger than the sum of its proper divisors (58729423).

112022110211021 is an equidigital number, since it uses as much as digits as its factorization.

112022110211021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58729422.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 112022110211021 its reverse (120112011220211), we get a palindrome (232134121431232).

The spelling of 112022110211021 in words is "one hundred twelve trillion, twenty-two billion, one hundred ten million, two hundred eleven thousand, twenty-one".