422202196 has 12 divisors (see below), whose sum is σ = 795688852. Its totient is φ = 194862528.

The previous prime is 422202169. The next prime is 422202199. The reversal of 422202196 is 691202224.

It can be written as a sum of positive squares in 2 ways, for example, as 99281296 + 322920900 = 9964^2 + 17970^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422202199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4059585 + ... + 4059688.

Almost surely, 2^422202196 is an apocalyptic number.

It is an amenable number.

422202196 is a deficient number, since it is larger than the sum of its proper divisors (373486656).

422202196 is a wasteful number, since it uses less digits than its factorization.

422202196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8119290 (or 8119288 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 422202196 is about 20547.5593684506. The cubic root of 422202196 is about 750.1938438210.

Adding to 422202196 its sum of digits (28), we get a palindrome (422202224).

The spelling of 422202196 in words is "four hundred twenty-two million, two hundred two thousand, one hundred ninety-six".