222202113 has 24 divisors (see below), whose sum is σ = 352664928. Its totient is φ = 124016256.

The previous prime is 222202111. The next prime is 222202133. The reversal of 222202113 is 311202222.

It is a happy number.

It is not a de Polignac number, because 222202113 - 2¹ = 222202111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222202092 and 222202101.

It is not an unprimeable number, because it can be changed into a prime (222202111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11256 + ... + 23897.

It is an arithmetic number, because the mean of its divisors is an integer number (14694372).

Almost surely, 2^222202113 is an apocalyptic number.

It is an amenable number.

222202113 is a deficient number, since it is larger than the sum of its proper divisors (130462815).

222202113 is a wasteful number, since it uses less digits than its factorization.

222202113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35213 (or 35206 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 222202113 is about 14906.4453509212. The cubic root of 222202113 is about 605.6885932853.

Adding to 222202113 its reverse (311202222), we get a palindrome (533404335).

The spelling of 222202113 in words is "two hundred twenty-two million, two hundred two thousand, one hundred thirteen".