2112001110210 has 128 divisors (see below), whose sum is σ = 5396817715200. Its totient is φ = 528117891840.

The previous prime is 2112001110209. The next prime is 2112001110223. The reversal of 2112001110210 is 120111002112.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3883431 + ... + 4393749.

It is an arithmetic number, because the mean of its divisors is an integer number (42162638400).

Almost surely, 2^{2112001110210} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2112001110210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2698408857600).

2112001110210 is an abundant number, since it is smaller than the sum of its proper divisors (3284816604990).

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

2112001110210 is a wasteful number, since it uses less digits than its factorization.

2112001110210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510496.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 2112001110210 its reverse (120111002112), we get a palindrome (2232112112322).

The spelling of 2112001110210 in words is "two trillion, one hundred twelve billion, one million, one hundred ten thousand, two hundred ten".