2201211211210 has 32 divisors (see below), whose sum is σ = 4510307878272. Its totient is φ = 765638681280.

The previous prime is 2201211211169. The next prime is 2201211211211. The reversal of 2201211211210 is 121121121022.

It is not an unprimeable number, because it can be changed into a prime (2201211211211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 435019449 + ... + 435024508.

It is an arithmetic number, because the mean of its divisors is an integer number (140947121196).

Almost surely, 2^{2201211211210} is an apocalyptic number.

2201211211210 is an abundant number, since it is smaller than the sum of its proper divisors (2309096667062).

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

2201211211210 is a wasteful number, since it uses less digits than its factorization.

2201211211210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870043998.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 2201211211210 its reverse (121121121022), we get a palindrome (2322332332232).

The spelling of 2201211211210 in words is "two trillion, two hundred one billion, two hundred eleven million, two hundred eleven thousand, two hundred ten".