2222110122102 has 24 divisors (see below), whose sum is σ = 5184923618784. Its totient is φ = 683726191344.

The previous prime is 2222110122053. The next prime is 2222110122103. The reversal of 2222110122102 is 2012210112222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222110122103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4748098318 + ... + 4748098785.

It is an arithmetic number, because the mean of its divisors is an integer number (216038484116).

Almost surely, 2^{2222110122102} is an apocalyptic number.

2222110122102 is an abundant number, since it is smaller than the sum of its proper divisors (2962813496682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2222110122102 is a wasteful number, since it uses less digits than its factorization.

2222110122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9496197124 (or 9496197121 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 2222110122102 its reverse (2012210112222), we get a palindrome (4234320234324).

The spelling of 2222110122102 in words is "two trillion, two hundred twenty-two billion, one hundred ten million, one hundred twenty-two thousand, one hundred two".