2201211122210 has 16 divisors (see below), whose sum is σ = 3962208047616. Its totient is φ = 880478220528.

The previous prime is 2201211122203. The next prime is 2201211122239. The reversal of 2201211122210 is 122211121022.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 872549 + ... + 2272391.

It is an arithmetic number, because the mean of its divisors is an integer number (247638002976).

Almost surely, 2^{2201211122210} is an apocalyptic number.

2201211122210 is a deficient number, since it is larger than the sum of its proper divisors (1760996925406).

2201211122210 is a wasteful number, since it uses less digits than its factorization.

2201211122210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1557097.

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

Adding to 2201211122210 its reverse (122211121022), we get a palindrome (2323422243232).

The spelling of 2201211122210 in words is "two trillion, two hundred one billion, two hundred eleven million, one hundred twenty-two thousand, two hundred ten".