2211200112210 has 32 divisors (see below), whose sum is σ = 5307309101952. Its totient is φ = 589605715200.

The previous prime is 2211200112197. The next prime is 2211200112211. The reversal of 2211200112210 is 122110021122.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2211200112210.

It is not an unprimeable number, because it can be changed into a prime (2211200112211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2599774 + ... + 3343833.

It is an arithmetic number, because the mean of its divisors is an integer number (165853409436).

Almost surely, 2^{2211200112210} is an apocalyptic number.

2211200112210 is an abundant number, since it is smaller than the sum of its proper divisors (3096108989742).

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

2211200112210 is a wasteful number, since it uses less digits than its factorization.

2211200112210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5956018.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2211200112210 its reverse (122110021122), we get a palindrome (2333310133332).

The spelling of 2211200112210 in words is "two trillion, two hundred eleven billion, two hundred million, one hundred twelve thousand, two hundred ten".