2222110100122 has 48 divisors (see below), whose sum is σ = 3850524538560. Its totient is φ = 959183881920.

The previous prime is 2222110100017. The next prime is 2222110100123. The reversal of 2222110100122 is 2210010112222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2222110100096 and 2222110100105.

It is not an unprimeable number, because it can be changed into a prime (2222110100123) 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, 662403 + ... + 2209750.

It is an arithmetic number, because the mean of its divisors is an integer number (80219261220).

Almost surely, 2^{2222110100122} is an apocalyptic number.

2222110100122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2222110100122 is a deficient number, since it is larger than the sum of its proper divisors (1628414438438).

2222110100122 is a wasteful number, since it uses less digits than its factorization.

2222110100122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2872339 (or 2872328 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2222110100122 its reverse (2210010112222), we get a palindrome (4432120212344).

It can be divided in two parts, 2222110 and 100122, that added together give a palindrome (2322232).

The spelling of 2222110100122 in words is "two trillion, two hundred twenty-two billion, one hundred ten million, one hundred thousand, one hundred twenty-two".