100222021210112 has 104 divisors (see below), whose sum is σ = 200926245684000. Its totient is φ = 49984434339840.

The previous prime is 100222021210097. The next prime is 100222021210163. The reversal of 100222021210112 is 211012120222001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4253352443 + ... + 4253376005.

Almost surely, 2^{100222021210112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100222021210112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100463122842000).

100222021210112 is an abundant number, since it is smaller than the sum of its proper divisors (100704224473888).

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

100222021210112 is an equidigital number, since it uses as much as digits as its factorization.

100222021210112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26167 (or 26145 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 100222021210112 its reverse (211012120222001), we get a palindrome (311234141432113).

The spelling of 100222021210112 in words is "one hundred trillion, two hundred twenty-two billion, twenty-one million, two hundred ten thousand, one hundred twelve".