402222365863 has 2 divisors, whose sum is σ = 402222365864. Its totient is φ = 402222365862.

The previous prime is 402222365759. The next prime is 402222365921. The reversal of 402222365863 is 368563222204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 402222365863 - 2²¹ = 402220268711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (402222395863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201111182931 + 201111182932.

It is an arithmetic number, because the mean of its divisors is an integer number (201111182932).

Almost surely, 2^402222365863 is an apocalyptic number.

402222365863 is a deficient number, since it is larger than the sum of its proper divisors (1).

402222365863 is an equidigital number, since it uses as much as digits as its factorization.

402222365863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 402222365863 in words is "four hundred two billion, two hundred twenty-two million, three hundred sixty-five thousand, eight hundred sixty-three".