2111000211210 has 128 divisors (see below), whose sum is σ = 5548380768000. Its totient is φ = 509779353600.

The previous prime is 2111000211209. The next prime is 2111000211253. The reversal of 2111000211210 is 121120001112.

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, 118927416 + ... + 118945164.

It is an arithmetic number, because the mean of its divisors is an integer number (43346724750).

Almost surely, 2^{2111000211210} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2111000211210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2774190384000).

2111000211210 is an abundant number, since it is smaller than the sum of its proper divisors (3437380556790).

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

2111000211210 is a wasteful number, since it uses less digits than its factorization.

2111000211210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19144.

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

Adding to 2111000211210 its reverse (121120001112), we get a palindrome (2232120212322).

The spelling of 2111000211210 in words is "two trillion, one hundred eleven billion, two hundred eleven thousand, two hundred ten".