422847022 has 16 divisors (see below), whose sum is σ = 699722352. Its totient is φ = 190399680.

The previous prime is 422847013. The next prime is 422847023. The reversal of 422847022 is 220748224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422847023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197268 + ... + 199399.

It is an arithmetic number, because the mean of its divisors is an integer number (43732647).

Almost surely, 2^422847022 is an apocalyptic number.

422847022 is a deficient number, since it is larger than the sum of its proper divisors (276875330).

422847022 is a wasteful number, since it uses less digits than its factorization.

422847022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396723.

The product of its (nonzero) digits is 14336, while the sum is 31.

The square root of 422847022 is about 20563.2444424512. The cubic root of 422847022 is about 750.5755712144.

The spelling of 422847022 in words is "four hundred twenty-two million, eight hundred forty-seven thousand, twenty-two".