222202211200211 has 32 divisors (see below), whose sum is σ = 255603125836800. Its totient is φ = 191187079649280.

The previous prime is 222202211200139. The next prime is 222202211200223. The reversal of 222202211200211 is 112002112202222.

It is a de Polignac number, because none of the positive numbers 2^k-222202211200211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222202211200241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115839335 + ... + 117741903.

It is an arithmetic number, because the mean of its divisors is an integer number (7987597682400).

Almost surely, 2^{222202211200211} is an apocalyptic number.

222202211200211 is a deficient number, since it is larger than the sum of its proper divisors (33400914636589).

222202211200211 is a wasteful number, since it uses less digits than its factorization.

222202211200211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1907459.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 222202211200211 its reverse (112002112202222), we get a palindrome (334204323402433).

The spelling of 222202211200211 in words is "two hundred twenty-two trillion, two hundred two billion, two hundred eleven million, two hundred thousand, two hundred eleven".