22210012102122 has 96 divisors (see below), whose sum is σ = 52473134278656. Its totient is φ = 6748518960000.

The previous prime is 22210012102099. The next prime is 22210012102151. The reversal of 22210012102122 is 22120121001222.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 22210012102095 and 22210012102104.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7824997 + ... + 10278647.

It is an arithmetic number, because the mean of its divisors is an integer number (546595148736).

Almost surely, 2^{22210012102122} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22210012102122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26236567139328).

22210012102122 is an abundant number, since it is smaller than the sum of its proper divisors (30263122176534).

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

22210012102122 is a wasteful number, since it uses less digits than its factorization.

22210012102122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2454156 (or 2454153 counting only the distinct ones).

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

Adding to 22210012102122 its reverse (22120121001222), we get a palindrome (44330133103344).

The spelling of 22210012102122 in words is "twenty-two trillion, two hundred ten billion, twelve million, one hundred two thousand, one hundred twenty-two".