2022422231 has 4 divisors (see below), whose sum is σ = 2022904464. Its totient is φ = 2021940000.

The previous prime is 2022422219. The next prime is 2022422287. The reversal of 2022422231 is 1322242202.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1322242202 = 2 ⋅661121101.

It is a cyclic number.

It is not a de Polignac number, because 2022422231 - 2⁶ = 2022422167 is a prime.

It is a super-2 number, since 2×2022422231² = 8180383360886034722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042422231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234770 + ... + 243231.

It is an arithmetic number, because the mean of its divisors is an integer number (505726116).

Almost surely, 2^2022422231 is an apocalyptic number.

2022422231 is a deficient number, since it is larger than the sum of its proper divisors (482233).

2022422231 is an equidigital number, since it uses as much as digits as its factorization.

2022422231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482232.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2022422231 is about 44971.3490013364. The cubic root of 2022422231 is about 1264.6119367709.

Adding to 2022422231 its reverse (1322242202), we get a palindrome (3344664433).

The spelling of 2022422231 in words is "two billion, twenty-two million, four hundred twenty-two thousand, two hundred thirty-one".