222132112011 has 6 divisors (see below), whose sum is σ = 320857495140. Its totient is φ = 148088074668.

The previous prime is 222132112001. The next prime is 222132112043. The reversal of 222132112011 is 110211231222.

222132112011 is a `hidden beast` number, since 2 + 221 + 321 + 120 + 1 + 1 = 666.

It is not a de Polignac number, because 222132112011 - 2¹³ = 222132103819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222132112001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12340672881 + ... + 12340672898.

It is an arithmetic number, because the mean of its divisors is an integer number (53476249190).

Almost surely, 2^222132112011 is an apocalyptic number.

222132112011 is a deficient number, since it is larger than the sum of its proper divisors (98725383129).

222132112011 is a wasteful number, since it uses less digits than its factorization.

222132112011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24681345785 (or 24681345782 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 222132112011 its reverse (110211231222), we get a palindrome (332343343233).

The spelling of 222132112011 in words is "two hundred twenty-two billion, one hundred thirty-two million, one hundred twelve thousand, eleven".