2022281231 has 2 divisors, whose sum is σ = 2022281232. Its totient is φ = 2022281230.

The previous prime is 2022281221. The next prime is 2022281237. The reversal of 2022281231 is 1321822202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2022281231 - 2²⁶ = 1955172367 is a prime.

It is a super-2 number, since 2×2022281231² = 8179242754509750722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2022281197 and 2022281206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2022281237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011140615 + 1011140616.

It is an arithmetic number, because the mean of its divisors is an integer number (1011140616).

Almost surely, 2^2022281231 is an apocalyptic number.

2022281231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022281231 is an equidigital number, since it uses as much as digits as its factorization.

2022281231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 2022281231 is about 44969.7813092303. The cubic root of 2022281231 is about 1264.5825471897.

The spelling of 2022281231 in words is "two billion, twenty-two million, two hundred eighty-one thousand, two hundred thirty-one".