2112001100202 has 16 divisors (see below), whose sum is σ = 4827431086272. Its totient is φ = 603428885760.

The previous prime is 2112001100191. The next prime is 2112001100213. The reversal of 2112001100202 is 2020011002112.

It is an interprime number because it is at equal distance from previous prime (2112001100191) and next prime (2112001100213).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25142870199 + ... + 25142870282.

It is an arithmetic number, because the mean of its divisors is an integer number (301714442892).

Almost surely, 2^{2112001100202} is an apocalyptic number.

2112001100202 is an abundant number, since it is smaller than the sum of its proper divisors (2715429986070).

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

2112001100202 is a wasteful number, since it uses less digits than its factorization.

2112001100202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50285740493.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2112001100202 its reverse (2020011002112), we get a palindrome (4132012102314).

The spelling of 2112001100202 in words is "two trillion, one hundred twelve billion, one million, one hundred thousand, two hundred two".