112202200112221 has 4 divisors (see below), whose sum is σ = 112705348991872. Its totient is φ = 111699051232572.

The previous prime is 112202200112213. The next prime is 112202200112243. The reversal of 112202200112221 is 122211002202211.

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 112202200112221 - 2³ = 112202200112213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112202203112221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251574439491 + ... + 251574439936.

It is an arithmetic number, because the mean of its divisors is an integer number (28176337247968).

Almost surely, 2^{112202200112221} is an apocalyptic number.

It is an amenable number.

112202200112221 is a deficient number, since it is larger than the sum of its proper divisors (503148879651).

112202200112221 is an equidigital number, since it uses as much as digits as its factorization.

112202200112221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503148879650.

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

Adding to 112202200112221 its reverse (122211002202211), we get a palindrome (234413202314432).

The spelling of 112202200112221 in words is "one hundred twelve trillion, two hundred two billion, two hundred million, one hundred twelve thousand, two hundred twenty-one".