422122052 has 36 divisors (see below), whose sum is σ = 815824128. Its totient is φ = 190964400.

The previous prime is 422122037. The next prime is 422122061. The reversal of 422122052 is 250221224.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105977 + ... + 109887.

Almost surely, 2^422122052 is an apocalyptic number.

It is an amenable number.

422122052 is a deficient number, since it is larger than the sum of its proper divisors (393702076).

422122052 is a wasteful number, since it uses less digits than its factorization.

422122052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4160 (or 4147 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 422122052 is about 20545.6090686064. The cubic root of 422122052 is about 750.1463726167.

Adding to 422122052 its reverse (250221224), we get a palindrome (672343276).

The spelling of 422122052 in words is "four hundred twenty-two million, one hundred twenty-two thousand, fifty-two".