220226435115439 has 2 divisors, whose sum is σ = 220226435115440. Its totient is φ = 220226435115438.

The previous prime is 220226435115377. The next prime is 220226435115451. The reversal of 220226435115439 is 934511534622022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220226435115439 - 2²⁷ = 220226300897711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220226435115392 and 220226435115401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220226435115839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110113217557719 + 110113217557720.

It is an arithmetic number, because the mean of its divisors is an integer number (110113217557720).

Almost surely, 2^{220226435115439} is an apocalyptic number.

220226435115439 is a deficient number, since it is larger than the sum of its proper divisors (1).

220226435115439 is an equidigital number, since it uses as much as digits as its factorization.

220226435115439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3110400, while the sum is 49.

The spelling of 220226435115439 in words is "two hundred twenty trillion, two hundred twenty-six billion, four hundred thirty-five million, one hundred fifteen thousand, four hundred thirty-nine".