2212000000100 has 144 divisors (see below), whose sum is σ = 5317844011200. Its totient is φ = 791943360000.

The previous prime is 2212000000097. The next prime is 2212000000123. The reversal of 2212000000100 is 10000002122.

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, 19831286 + ... + 19942514.

It is an arithmetic number, because the mean of its divisors is an integer number (36929472300).

Almost surely, 2^{2212000000100} is an apocalyptic number.

2212000000100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2212000000100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2658922005600).

2212000000100 is an abundant number, since it is smaller than the sum of its proper divisors (3105844011100).

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

2212000000100 is a wasteful number, since it uses less digits than its factorization.

2212000000100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111534 (or 111527 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 2212000000100 its reverse (10000002122), we get a palindrome (2222000002222).

The spelling of 2212000000100 in words is "two trillion, two hundred twelve billion, one hundred", and thus it is an aban number.