2262138331 has 2 divisors, whose sum is σ = 2262138332. Its totient is φ = 2262138330.

The previous prime is 2262138283. The next prime is 2262138349. The reversal of 2262138331 is 1338312622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2262138331 - 2¹⁷ = 2262007259 is a prime.

It is a super-2 number, since 2×2262138331² = 10234539657158931122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2262138293 and 2262138302.

It is not a weakly prime, because it can be changed into another prime (2262138391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1131069165 + 1131069166.

It is an arithmetic number, because the mean of its divisors is an integer number (1131069166).

Almost surely, 2^2262138331 is an apocalyptic number.

2262138331 is a deficient number, since it is larger than the sum of its proper divisors (1).

2262138331 is an equidigital number, since it uses as much as digits as its factorization.

2262138331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 31.

The square root of 2262138331 is about 47561.9420440335. The cubic root of 2262138331 is about 1312.7228742727.

The spelling of 2262138331 in words is "two billion, two hundred sixty-two million, one hundred thirty-eight thousand, three hundred thirty-one".