222110202122 has 16 divisors (see below), whose sum is σ = 352659549600. Its totient is φ = 104622326640.

The previous prime is 222110202109. The next prime is 222110202137. The reversal of 222110202122 is 221202011222.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 222110202122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16320029 + ... + 16333632.

It is an arithmetic number, because the mean of its divisors is an integer number (22041221850).

Almost surely, 2^222110202122 is an apocalyptic number.

222110202122 is a deficient number, since it is larger than the sum of its proper divisors (130549347478).

222110202122 is a wasteful number, since it uses less digits than its factorization.

222110202122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32653861.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 222110202122 its reverse (221202011222), we get a palindrome (443312213344).

The spelling of 222110202122 in words is "two hundred twenty-two billion, one hundred ten million, two hundred two thousand, one hundred twenty-two".