422198363 has 2 divisors, whose sum is σ = 422198364. Its totient is φ = 422198362.

The previous prime is 422198333. The next prime is 422198389. The reversal of 422198363 is 363891224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 422198363 - 2⁶ = 422198299 is a prime.

It is not a weakly prime, because it can be changed into another prime (422198323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211099181 + 211099182.

It is an arithmetic number, because the mean of its divisors is an integer number (211099182).

Almost surely, 2^422198363 is an apocalyptic number.

422198363 is a deficient number, since it is larger than the sum of its proper divisors (1).

422198363 is an equidigital number, since it uses as much as digits as its factorization.

422198363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 38.

The square root of 422198363 is about 20547.4660968208. The cubic root of 422198363 is about 750.1915735804.

The spelling of 422198363 in words is "four hundred twenty-two million, one hundred ninety-eight thousand, three hundred sixty-three".