2022312452 has 12 divisors (see below), whose sum is σ = 3747226140. Its totient is φ = 951676416.

The previous prime is 2022312449. The next prime is 2022312491. The reversal of 2022312452 is 2542132202.

It can be written as a sum of positive squares in 2 ways, for example, as 1409551936 + 612760516 = 37544^2 + 24754^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14869877 + ... + 14870012.

It is an arithmetic number, because the mean of its divisors is an integer number (312268845).

Almost surely, 2^2022312452 is an apocalyptic number.

It is an amenable number.

2022312452 is a deficient number, since it is larger than the sum of its proper divisors (1724913688).

2022312452 is a wasteful number, since it uses less digits than its factorization.

2022312452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29739910 (or 29739908 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2022312452 is about 44970.1284409996. The cubic root of 2022312452 is about 1264.5890549111.

Adding to 2022312452 its reverse (2542132202), we get a palindrome (4564444654).

The spelling of 2022312452 in words is "two billion, twenty-two million, three hundred twelve thousand, four hundred fifty-two".