112022121021 has 8 divisors (see below), whose sum is σ = 149957900064. Its totient is φ = 74383878000.

The previous prime is 112022120999. The next prime is 112022121059. The reversal of 112022121021 is 120121220211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 112022121021 - 2¹⁸ = 112021858877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112022121091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74383126 + ... + 74384631.

It is an arithmetic number, because the mean of its divisors is an integer number (18744737508).

Almost surely, 2^112022121021 is an apocalyptic number.

It is an amenable number.

112022121021 is a deficient number, since it is larger than the sum of its proper divisors (37935779043).

112022121021 is a wasteful number, since it uses less digits than its factorization.

112022121021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148768011.

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

Adding to 112022121021 its reverse (120121220211), we get a palindrome (232143341232).

The spelling of 112022121021 in words is "one hundred twelve billion, twenty-two million, one hundred twenty-one thousand, twenty-one".