222202126 has 8 divisors (see below), whose sum is σ = 347794704. Its totient is φ = 106270560.

The previous prime is 222202111. The next prime is 222202133. The reversal of 222202126 is 621202222.

222202126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 2415195 + ... + 2415286.

It is an arithmetic number, because the mean of its divisors is an integer number (43474338).

Almost surely, 2^222202126 is an apocalyptic number.

222202126 is a deficient number, since it is larger than the sum of its proper divisors (125592578).

222202126 is a wasteful number, since it uses less digits than its factorization.

222202126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4830506.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 222202126 is about 14906.4457869742. The cubic root of 222202126 is about 605.6886050973.

Adding to 222202126 its reverse (621202222), we get a palindrome (843404348).

The spelling of 222202126 in words is "two hundred twenty-two million, two hundred two thousand, one hundred twenty-six".