112202221122212 has 24 divisors (see below), whose sum is σ = 214134716073600. Its totient is φ = 51130126079136.

The previous prime is 112202221122209. The next prime is 112202221122253. The reversal of 112202221122212 is 212221122202211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13656546662 + ... + 13656554877.

It is an arithmetic number, because the mean of its divisors is an integer number (8922279836400).

Almost surely, 2^{112202221122212} is an apocalyptic number.

It is an amenable number.

112202221122212 is a deficient number, since it is larger than the sum of its proper divisors (101932494951388).

112202221122212 is a wasteful number, since it uses less digits than its factorization.

112202221122212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27313101635 (or 27313101633 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 112202221122212 its reverse (212221122202211), we get a palindrome (324423343324423).

The spelling of 112202221122212 in words is "one hundred twelve trillion, two hundred two billion, two hundred twenty-one million, one hundred twenty-two thousand, two hundred twelve".