100110210222222 has 24 divisors (see below), whose sum is σ = 224938990870776. Its totient is φ = 33370070073912.

The previous prime is 100110210222161. The next prime is 100110210222257. The reversal of 100110210222222 is 222222012011001.

It is a happy number.

100110210222222 is a `hidden beast` number, since 1 + 0 + 0 + 1 + 10 + 210 + 222 + 222 = 666.

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 = 100110210222195 and 100110210222204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102994042953 + ... + 102994043924.

It is an arithmetic number, because the mean of its divisors is an integer number (9372457952949).

Almost surely, 2^{100110210222222} is an apocalyptic number.

100110210222222 is an abundant number, since it is smaller than the sum of its proper divisors (124828780648554).

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

100110210222222 is an equidigital number, since it uses as much as digits as its factorization.

100110210222222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205988086894 (or 205988086882 counting only the distinct ones).

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

Adding to 100110210222222 its reverse (222222012011001), we get a palindrome (322332222233223).

The spelling of 100110210222222 in words is "one hundred trillion, one hundred ten billion, two hundred ten million, two hundred twenty-two thousand, two hundred twenty-two".