422112562 has 8 divisors (see below), whose sum is σ = 633256092. Its totient is φ = 211027200.

The previous prime is 422112557. The next prime is 422112577. The reversal of 422112562 is 265211224.

It can be written as a sum of positive squares in 2 ways, for example, as 419799121 + 2313441 = 20489^2 + 1521^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20262 + ... + 35422.

Almost surely, 2^422112562 is an apocalyptic number.

422112562 is a deficient number, since it is larger than the sum of its proper divisors (211143530).

422112562 is a wasteful number, since it uses less digits than its factorization.

422112562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29084.

The product of its digits is 1920, while the sum is 25.

The square root of 422112562 is about 20545.3781177179. The cubic root of 422112562 is about 750.1407510653.

Adding to 422112562 its reverse (265211224), we get a palindrome (687323786).

The spelling of 422112562 in words is "four hundred twenty-two million, one hundred twelve thousand, five hundred sixty-two".