201132112222 has 16 divisors (see below), whose sum is σ = 305847520992. Its totient is φ = 99183087360.

The previous prime is 201132112177. The next prime is 201132112249. The reversal of 201132112222 is 222211231102.

It is a self number, because there is not a number n which added to its sum of digits gives 201132112222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5131503 + ... + 5170549.

It is an arithmetic number, because the mean of its divisors is an integer number (19115470062).

Almost surely, 2^201132112222 is an apocalyptic number.

201132112222 is a deficient number, since it is larger than the sum of its proper divisors (104715408770).

201132112222 is a wasteful number, since it uses less digits than its factorization.

201132112222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74403.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 201132112222 its reverse (222211231102), we get a palindrome (423343343324).

The spelling of 201132112222 in words is "two hundred one billion, one hundred thirty-two million, one hundred twelve thousand, two hundred twenty-two".