226421316047 has 2 divisors, whose sum is σ = 226421316048. Its totient is φ = 226421316046.

The previous prime is 226421316007. The next prime is 226421316071. The reversal of 226421316047 is 740613124622.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 226421316047 - 2⁶ = 226421315983 is a prime.

It is a super-2 number, since 2×226421316047² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 226421316047.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226421316007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113210658023 + 113210658024.

It is an arithmetic number, because the mean of its divisors is an integer number (113210658024).

Almost surely, 2^226421316047 is an apocalyptic number.

226421316047 is a deficient number, since it is larger than the sum of its proper divisors (1).

226421316047 is an equidigital number, since it uses as much as digits as its factorization.

226421316047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 38.

The spelling of 226421316047 in words is "two hundred twenty-six billion, four hundred twenty-one million, three hundred sixteen thousand, forty-seven".