22112220112201 has 8 divisors (see below), whose sum is σ = 22989625281504. Its totient is φ = 21250914120480.

The previous prime is 22112220112133. The next prime is 22112220112231. The reversal of 22112220112201 is 10221102221122.

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 22112220112201 - 2³⁹ = 21562464298313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22112220112231) by changing a digit.

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, 4024791595 + ... + 4024797088.

It is an arithmetic number, because the mean of its divisors is an integer number (2873703160188).

Almost surely, 2^{22112220112201} is an apocalyptic number.

It is an amenable number.

22112220112201 is a deficient number, since it is larger than the sum of its proper divisors (877405169303).

22112220112201 is an equidigital number, since it uses as much as digits as its factorization.

22112220112201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8049588791.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 22112220112201 its reverse (10221102221122), we get a palindrome (32333322333323).

The spelling of 22112220112201 in words is "twenty-two trillion, one hundred twelve billion, two hundred twenty million, one hundred twelve thousand, two hundred one".