112222022222201 has 4 divisors (see below), whose sum is σ = 117101240579712. Its totient is φ = 107342803864692.

The previous prime is 112222022222183. The next prime is 112222022222227. The reversal of 112222022222201 is 102222220222211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112222022222201 - 2¹⁸ = 112222021960057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 4879218357487 = 112222022222201 / (1 + 1 + 2 + 2 + 2 + 2 + 0 + 2 + 2 + 2 + 2 + 2 + 2 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112222022272201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2439609178721 + ... + 2439609178766.

It is an arithmetic number, because the mean of its divisors is an integer number (29275310144928).

Almost surely, 2^{112222022222201} is an apocalyptic number.

It is an amenable number.

112222022222201 is a deficient number, since it is larger than the sum of its proper divisors (4879218357511).

112222022222201 is an equidigital number, since it uses as much as digits as its factorization.

112222022222201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4879218357510.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 112222022222201 its reverse (102222220222211), we get a palindrome (214444242444412).

The spelling of 112222022222201 in words is "one hundred twelve trillion, two hundred twenty-two billion, twenty-two million, two hundred twenty-two thousand, two hundred one".