112214441221 has 4 divisors (see below), whose sum is σ = 112306195872. Its totient is φ = 112122686572.

The previous prime is 112214441201. The next prime is 112214441249. The reversal of 112214441221 is 122144412211.

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, and also an emirpimes, since its reverse is a distinct semiprime: 122144412211 = 293 ⋅416875127.

It is a cyclic number.

It is not a de Polignac number, because 112214441221 - 2⁵ = 112214441189 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 (112214441201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45875491 + ... + 45877936.

It is an arithmetic number, because the mean of its divisors is an integer number (28076548968).

Almost surely, 2^112214441221 is an apocalyptic number.

It is an amenable number.

112214441221 is a deficient number, since it is larger than the sum of its proper divisors (91754651).

112214441221 is an equidigital number, since it uses as much as digits as its factorization.

112214441221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91754650.

The product of its digits is 1024, while the sum is 25.

Adding to 112214441221 its reverse (122144412211), we get a palindrome (234358853432).

The spelling of 112214441221 in words is "one hundred twelve billion, two hundred fourteen million, four hundred forty-one thousand, two hundred twenty-one".