2222110122210 has 192 divisors, whose sum is σ = 6853825839744. Its totient is φ = 493302528000.

The previous prime is 2222110122181. The next prime is 2222110122263. The reversal of 2222110122210 is 122210112222.

It is a happy number.

2222110122210 is a `hidden beast` number, since 2 + 222 + 110 + 122 + 210 = 666.

It is a super-2 number, since 2×2222110122210² (a number of 25 digits) contains 22 as substring.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1161516 + ... + 2406935.

It is an arithmetic number, because the mean of its divisors is an integer number (35697009582).

Almost surely, 2^{2222110122210} is an apocalyptic number.

2222110122210 is an abundant number, since it is smaller than the sum of its proper divisors (4631715717534).

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

2222110122210 is a wasteful number, since it uses less digits than its factorization.

2222110122210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3568529 (or 3568526 counting only the distinct ones).

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

Adding to 2222110122210 its reverse (122210112222), we get a palindrome (2344320234432).

The spelling of 2222110122210 in words is "two trillion, two hundred twenty-two billion, one hundred ten million, one hundred twenty-two thousand, two hundred ten".