226088251 has 2 divisors, whose sum is σ = 226088252. Its totient is φ = 226088250.

The previous prime is 226088237. The next prime is 226088257. The reversal of 226088251 is 152880622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 226088251 - 2⁷ = 226088123 is a prime.

It is a super-2 number, since 2×226088251² = 102231794480478002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (226088257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113044125 + 113044126.

It is an arithmetic number, because the mean of its divisors is an integer number (113044126).

Almost surely, 2^226088251 is an apocalyptic number.

226088251 is a deficient number, since it is larger than the sum of its proper divisors (1).

226088251 is an equidigital number, since it uses as much as digits as its factorization.

226088251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 226088251 is about 15036.2312764868. The cubic root of 226088251 is about 609.1992098889.

The spelling of 226088251 in words is "two hundred twenty-six million, eighty-eight thousand, two hundred fifty-one".