422141322 has 32 divisors (see below), whose sum is σ = 879704064. Its totient is φ = 134895600.

The previous prime is 422141311. The next prime is 422141347. The reversal of 422141322 is 223141224.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9297 + ... + 30507.

It is an arithmetic number, because the mean of its divisors is an integer number (27490752).

Almost surely, 2^422141322 is an apocalyptic number.

422141322 is an abundant number, since it is smaller than the sum of its proper divisors (457562742).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422141322 is a wasteful number, since it uses less digits than its factorization.

422141322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21354.

The product of its digits is 768, while the sum is 21.

The square root of 422141322 is about 20546.0780199044. The cubic root of 422141322 is about 750.1577872464.

Adding to 422141322 its reverse (223141224), we get a palindrome (645282546).

The spelling of 422141322 in words is "four hundred twenty-two million, one hundred forty-one thousand, three hundred twenty-two".