2242210231 has 2 divisors, whose sum is σ = 2242210232. Its totient is φ = 2242210230.

The previous prime is 2242210213. The next prime is 2242210241. The reversal of 2242210231 is 1320122422.

Together with previous prime (2242210213) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2242210231 is a prime.

It is a super-2 number, since 2×2242210231² = 10055013440002146722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2242210199 and 2242210208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2242210211) 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 as a sum of consecutive naturals, namely, 1121105115 + 1121105116.

It is an arithmetic number, because the mean of its divisors is an integer number (1121105116).

Almost surely, 2^2242210231 is an apocalyptic number.

2242210231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2242210231 is an equidigital number, since it uses as much as digits as its factorization.

2242210231 is an odious number, because the sum of its binary digits is odd.

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

The square root of 2242210231 is about 47351.9823344282. The cubic root of 2242210231 is about 1308.8567285727.

Adding to 2242210231 its reverse (1320122422), we get a palindrome (3562332653).

The spelling of 2242210231 in words is "two billion, two hundred forty-two million, two hundred ten thousand, two hundred thirty-one".