422012202 has 8 divisors (see below), whose sum is σ = 844024416. Its totient is φ = 140670732.

The previous prime is 422012189. The next prime is 422012203. The reversal of 422012202 is 202210224.

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

422012202 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (422012203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35167678 + ... + 35167689.

It is an arithmetic number, because the mean of its divisors is an integer number (105503052).

Almost surely, 2^422012202 is an apocalyptic number.

422012202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

422012202 is a wasteful number, since it uses less digits than its factorization.

422012202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70335372.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 422012202 is about 20542.9355740605. The cubic root of 422012202 is about 750.0812960765.

Adding to 422012202 its reverse (202210224), we get a palindrome (624222426).

The spelling of 422012202 in words is "four hundred twenty-two million, twelve thousand, two hundred two".