22112002201112 has 16 divisors (see below), whose sum is σ = 41677072214400. Its totient is φ = 10998116277280.

The previous prime is 22112002201099. The next prime is 22112002201151. The reversal of 22112002201112 is 21110220021122.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7235601287 + ... + 7235604342.

It is an arithmetic number, because the mean of its divisors is an integer number (2604817013400).

Almost surely, 2^{22112002201112} is an apocalyptic number.

It is an amenable number.

22112002201112 is a deficient number, since it is larger than the sum of its proper divisors (19565070013288).

22112002201112 is a wasteful number, since it uses less digits than its factorization.

22112002201112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14471205826 (or 14471205822 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22112002201112 its reverse (21110220021122), we get a palindrome (43222222222234).

The spelling of 22112002201112 in words is "twenty-two trillion, one hundred twelve billion, two million, two hundred one thousand, one hundred twelve".