2023422121 has 12 divisors (see below), whose sum is σ = 2362289988. Its totient is φ = 1728088992.

The previous prime is 2023422097. The next prime is 2023422143. The reversal of 2023422121 is 1212243202.

It can be written as a sum of positive squares in 2 ways, for example, as 1388382121 + 635040000 = 37261^2 + 25200^2 .

It is not a de Polignac number, because 2023422121 - 2¹³ = 2023413929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2023422151) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 60966 + ... + 88111.

It is an arithmetic number, because the mean of its divisors is an integer number (196857499).

Almost surely, 2^2023422121 is an apocalyptic number.

It is an amenable number.

2023422121 is a deficient number, since it is larger than the sum of its proper divisors (338867867).

2023422121 is a wasteful number, since it uses less digits than its factorization.

2023422121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149368 (or 149361 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2023422121 is about 44982.4645945506. The cubic root of 2023422121 is about 1264.8203114089.

Adding to 2023422121 its reverse (1212243202), we get a palindrome (3235665323).

The spelling of 2023422121 in words is "two billion, twenty-three million, four hundred twenty-two thousand, one hundred twenty-one".