222110122 has 16 divisors (see below), whose sum is σ = 359235072. Its totient is φ = 102386160.

The previous prime is 222110099. The next prime is 222110123. The reversal of 222110122 is 221011222.

It is a happy number.

222110122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (222110123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18247 + ... + 27877.

It is an arithmetic number, because the mean of its divisors is an integer number (22452192).

Almost surely, 2^222110122 is an apocalyptic number.

222110122 is a deficient number, since it is larger than the sum of its proper divisors (137124950).

222110122 is a wasteful number, since it uses less digits than its factorization.

222110122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10533.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 222110122 is about 14903.3594199429. The cubic root of 222110122 is about 605.6049973354.

Adding to 222110122 its reverse (221011222), we get a palindrome (443121344).

The spelling of 222110122 in words is "two hundred twenty-two million, one hundred ten thousand, one hundred twenty-two".