2222774269 has 2 divisors, whose sum is σ = 2222774270. Its totient is φ = 2222774268.

The previous prime is 2222774231. The next prime is 2222774273. The reversal of 2222774269 is 9624772222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2221991044 + 783225 = 47138^2 + 885^2 .

It is a cyclic number.

It is not a de Polignac number, because 2222774269 - 2⁹ = 2222773757 is a prime.

It is a super-2 number, since 2×2222774269² = 9881450901856968722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2222774069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111387134 + 1111387135.

It is an arithmetic number, because the mean of its divisors is an integer number (1111387135).

Almost surely, 2^2222774269 is an apocalyptic number.

It is an amenable number.

2222774269 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222774269 is an equidigital number, since it uses as much as digits as its factorization.

2222774269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 338688, while the sum is 43.

The square root of 2222774269 is about 47146.3070558024. The cubic root of 2222774269 is about 1305.0639309461.

The spelling of 2222774269 in words is "two billion, two hundred twenty-two million, seven hundred seventy-four thousand, two hundred sixty-nine".