112121011022 has 32 divisors (see below), whose sum is σ = 175324787712. Its totient is φ = 53732768544.

The previous prime is 112121011007. The next prime is 112121011027. The reversal of 112121011022 is 220110121211.

It is a super-2 number, since 2×112121011022² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112121010988 and 112121011006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112121011027) 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, 2704583 + ... + 2745725.

It is an arithmetic number, because the mean of its divisors is an integer number (5478899616).

Almost surely, 2^112121011022 is an apocalyptic number.

112121011022 is a deficient number, since it is larger than the sum of its proper divisors (63203776690).

112121011022 is a wasteful number, since it uses less digits than its factorization.

112121011022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41792.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112121011022 its reverse (220110121211), we get a palindrome (332231132233).

The spelling of 112121011022 in words is "one hundred twelve billion, one hundred twenty-one million, eleven thousand, twenty-two".