222102200111211 has 48 divisors (see below), whose sum is σ = 379295419426560. Its totient is φ = 122536692734400.

The previous prime is 222102200111177. The next prime is 222102200111219. The reversal of 222102200111211 is 112111002201222.

222102200111211 is a `hidden beast` number, since 2 + 221 + 0 + 220 + 0 + 1 + 11 + 211 = 666.

It is not a de Polignac number, because 222102200111211 - 2²³ = 222102191722603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222102200111219) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 92064736 + ... + 94446386.

It is an arithmetic number, because the mean of its divisors is an integer number (7901987904720).

Almost surely, 2^{222102200111211} is an apocalyptic number.

222102200111211 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

222102200111211 is a deficient number, since it is larger than the sum of its proper divisors (157193219315349).

222102200111211 is a wasteful number, since it uses less digits than its factorization.

222102200111211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2432736 (or 2432733 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 222102200111211 its reverse (112111002201222), we get a palindrome (334213202312433).

The spelling of 222102200111211 in words is "two hundred twenty-two trillion, one hundred two billion, two hundred million, one hundred eleven thousand, two hundred eleven".