226015019 has 2 divisors, whose sum is σ = 226015020. Its totient is φ = 226015018.

The previous prime is 226015007. The next prime is 226015033. The reversal of 226015019 is 910510622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 226015019 - 2⁴ = 226015003 is a prime.

It is a super-2 number, since 2×226015019² = 102165577627140722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (226015039) 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, 113007509 + 113007510.

It is an arithmetic number, because the mean of its divisors is an integer number (113007510).

Almost surely, 2^226015019 is an apocalyptic number.

226015019 is a deficient number, since it is larger than the sum of its proper divisors (1).

226015019 is an equidigital number, since it uses as much as digits as its factorization.

226015019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 226015019 is about 15033.7958945836. The cubic root of 226015019 is about 609.1334277676.

The spelling of 226015019 in words is "two hundred twenty-six million, fifteen thousand, nineteen".