222202196 has 12 divisors (see below), whose sum is σ = 389062548. Its totient is φ = 111041472.

The previous prime is 222202181. The next prime is 222202231. The reversal of 222202196 is 691202222.

222202196 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 51638596 + 170563600 = 7186^2 + 13060^2 .

It is a congruent number.

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, 5921 + ... + 21896.

It is an arithmetic number, because the mean of its divisors is an integer number (32421879).

Almost surely, 2^222202196 is an apocalyptic number.

It is an amenable number.

222202196 is a deficient number, since it is larger than the sum of its proper divisors (166860352).

222202196 is a wasteful number, since it uses less digits than its factorization.

222202196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29818 (or 29816 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 222202196 is about 14906.4481349515. The cubic root of 222202196 is about 605.6886687004.

Adding to 222202196 its sum of digits (26), we get a palindrome (222202222).

The spelling of 222202196 in words is "two hundred twenty-two million, two hundred two thousand, one hundred ninety-six".