2022232431 has 4 divisors (see below), whose sum is σ = 2696309912. Its totient is φ = 1348154952.

The previous prime is 2022232409. The next prime is 2022232439. The reversal of 2022232431 is 1342322202.

2022232431 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2022232431 - 2²⁶ = 1955123567 is a prime.

It is a super-2 number, since 2×2022232431² = 8178848009976339522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2022232398 and 2022232407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022232439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 337038736 + ... + 337038741.

It is an arithmetic number, because the mean of its divisors is an integer number (674077478).

Almost surely, 2^2022232431 is an apocalyptic number.

2022232431 is a deficient number, since it is larger than the sum of its proper divisors (674077481).

2022232431 is an equidigital number, since it uses as much as digits as its factorization.

2022232431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674077480.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2022232431 is about 44969.2387193735. The cubic root of 2022232431 is about 1264.5723751583.

Adding to 2022232431 its reverse (1342322202), we get a palindrome (3364554633).

The spelling of 2022232431 in words is "two billion, twenty-two million, two hundred thirty-two thousand, four hundred thirty-one".