52422202 has 16 divisors (see below), whose sum is σ = 91779840. Its totient is φ = 21988368.

The previous prime is 52422191. The next prime is 52422233. The reversal of 52422202 is 20222425.

It is a self number, because there is not a number n which added to its sum of digits gives 52422202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39177 + ... + 40492.

It is an arithmetic number, because the mean of its divisors is an integer number (5736240).

Almost surely, 2^52422202 is an apocalyptic number.

52422202 is a deficient number, since it is larger than the sum of its proper divisors (39357638).

52422202 is a wasteful number, since it uses less digits than its factorization.

52422202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79725.

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 52422202 is about 7240.3178107042. The cubic root of 52422202 is about 374.2585694183.

Adding to 52422202 its reverse (20222425), we get a palindrome (72644627).

The spelling of 52422202 in words is "fifty-two million, four hundred twenty-two thousand, two hundred two".