2212201211210 has 16 divisors (see below), whose sum is σ = 3982128520392. Its totient is φ = 884843520000.

The previous prime is 2212201211201. The next prime is 2212201211239. The reversal of 2212201211210 is 121121022122.

It can be written as a sum of positive squares in 4 ways, for example, as 2026913147809 + 185288063401 = 1423697^2 + 430451^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4368551 + ... + 4848570.

Almost surely, 2^{2212201211210} is an apocalyptic number.

2212201211210 is a deficient number, since it is larger than the sum of its proper divisors (1769927309182).

2212201211210 is a wasteful number, since it uses less digits than its factorization.

2212201211210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9241129.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2212201211210 its reverse (121121022122), we get a palindrome (2333322233332).

The spelling of 2212201211210 in words is "two trillion, two hundred twelve billion, two hundred one million, two hundred eleven thousand, two hundred ten".