226147711 has 2 divisors, whose sum is σ = 226147712. Its totient is φ = 226147710.

The previous prime is 226147639. The next prime is 226147723. The reversal of 226147711 is 117741622.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-226147711 is a prime.

It is a super-2 number, since 2×226147711² = 102285574381079042, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226147751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113073855 + 113073856.

It is an arithmetic number, because the mean of its divisors is an integer number (113073856).

Almost surely, 2^226147711 is an apocalyptic number.

226147711 is a deficient number, since it is larger than the sum of its proper divisors (1).

226147711 is an equidigital number, since it uses as much as digits as its factorization.

226147711 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4704, while the sum is 31.

The square root of 226147711 is about 15038.2083706803. The cubic root of 226147711 is about 609.2526105850.

The spelling of 226147711 in words is "two hundred twenty-six million, one hundred forty-seven thousand, seven hundred eleven".