112022223021 has 16 divisors (see below), whose sum is σ = 167602009920. Its totient is φ = 73942059600.

The previous prime is 112022222999. The next prime is 112022223031. The reversal of 112022223021 is 120322220211.

It is not a de Polignac number, because 112022223021 - 2¹⁷ = 112022091949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112022222985 and 112022223003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112022223031) 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, 20536735 + ... + 20542188.

It is an arithmetic number, because the mean of its divisors is an integer number (10475125620).

Almost surely, 2^112022223021 is an apocalyptic number.

It is an amenable number.

112022223021 is a deficient number, since it is larger than the sum of its proper divisors (55579786899).

112022223021 is a wasteful number, since it uses less digits than its factorization.

112022223021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41079033 (or 41079027 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 112022223021 its reverse (120322220211), we get a palindrome (232344443232).

The spelling of 112022223021 in words is "one hundred twelve billion, twenty-two million, two hundred twenty-three thousand, twenty-one".