222132111211 has 8 divisors (see below), whose sum is σ = 227570616000. Its totient is φ = 216694589760.

The previous prime is 222132111181. The next prime is 222132111247. The reversal of 222132111211 is 112111231222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 222132111211 - 2⁷ = 222132111083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222132111811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222265 + ... + 702613.

It is an arithmetic number, because the mean of its divisors is an integer number (28446327000).

Almost surely, 2^222132111211 is an apocalyptic number.

222132111211 is a deficient number, since it is larger than the sum of its proper divisors (5438504789).

222132111211 is a wasteful number, since it uses less digits than its factorization.

222132111211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491669.

The product of its digits is 96, while the sum is 19.

Adding to 222132111211 its reverse (112111231222), we get a palindrome (334243342433).

The spelling of 222132111211 in words is "two hundred twenty-two billion, one hundred thirty-two million, one hundred eleven thousand, two hundred eleven".