423222203233279 has 2 divisors, whose sum is σ = 423222203233280. Its totient is φ = 423222203233278.

The previous prime is 423222203233253. The next prime is 423222203233303. The reversal of 423222203233279 is 972332302222324.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-423222203233279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423222203233229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211611101616639 + 211611101616640.

It is an arithmetic number, because the mean of its divisors is an integer number (211611101616640).

Almost surely, 2^{423222203233279} is an apocalyptic number.

423222203233279 is a deficient number, since it is larger than the sum of its proper divisors (1).

423222203233279 is an equidigital number, since it uses as much as digits as its factorization.

423222203233279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2612736, while the sum is 46.

The spelling of 423222203233279 in words is "four hundred twenty-three trillion, two hundred twenty-two billion, two hundred three million, two hundred thirty-three thousand, two hundred seventy-nine".