226422605623 has 2 divisors, whose sum is σ = 226422605624. Its totient is φ = 226422605622.

The previous prime is 226422605603. The next prime is 226422605681. The reversal of 226422605623 is 326506224622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 226422605623 - 2⁹ = 226422605111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226422605603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113211302811 + 113211302812.

It is an arithmetic number, because the mean of its divisors is an integer number (113211302812).

Almost surely, 2^226422605623 is an apocalyptic number.

226422605623 is a deficient number, since it is larger than the sum of its proper divisors (1).

226422605623 is an equidigital number, since it uses as much as digits as its factorization.

226422605623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 414720, while the sum is 40.

The spelling of 226422605623 in words is "two hundred twenty-six billion, four hundred twenty-two million, six hundred five thousand, six hundred twenty-three".