222112212200211 has 32 divisors (see below), whose sum is σ = 309668695031808. Its totient is φ = 141342076703520.

The previous prime is 222112212200129. The next prime is 222112212200213. The reversal of 222112212200211 is 112002212211222.

It is not a de Polignac number, because 222112212200211 - 2³³ = 222103622265619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222112212200213) 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, 1714729930 + ... + 1714859456.

It is an arithmetic number, because the mean of its divisors is an integer number (9677146719744).

Almost surely, 2^{222112212200211} is an apocalyptic number.

222112212200211 is a deficient number, since it is larger than the sum of its proper divisors (87556482831597).

222112212200211 is a wasteful number, since it uses less digits than its factorization.

222112212200211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181071.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 222112212200211 its reverse (112002212211222), we get a palindrome (334114424411433).

The spelling of 222112212200211 in words is "two hundred twenty-two trillion, one hundred twelve billion, two hundred twelve million, two hundred thousand, two hundred eleven".