226010399 has 2 divisors, whose sum is σ = 226010400. Its totient is φ = 226010398.

The previous prime is 226010381. The next prime is 226010401. The reversal of 226010399 is 993010622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 226010399 - 2⁸ = 226010143 is a prime.

It is a super-2 number, since 2×226010399² = 102161400912278402, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 226010401, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226010299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113005199 + 113005200.

It is an arithmetic number, because the mean of its divisors is an integer number (113005200).

Almost surely, 2^226010399 is an apocalyptic number.

226010399 is a deficient number, since it is larger than the sum of its proper divisors (1).

226010399 is an equidigital number, since it uses as much as digits as its factorization.

226010399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 226010399 is about 15033.6422399896. The cubic root of 226010399 is about 609.1292772829.

The spelling of 226010399 in words is "two hundred twenty-six million, ten thousand, three hundred ninety-nine".