112220104421 has 16 divisors (see below), whose sum is σ = 121737168000. Its totient is φ = 103057704960.

The previous prime is 112220104411. The next prime is 112220104481. The reversal of 112220104421 is 124401022211.

It is a cyclic number.

It is not a de Polignac number, because 112220104421 - 2⁶ = 112220104357 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112220104393 and 112220104402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112220104411) 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 15 ways as a sum of consecutive naturals, for example, 362171 + ... + 596328.

It is an arithmetic number, because the mean of its divisors is an integer number (7608573000).

Almost surely, 2^112220104421 is an apocalyptic number.

It is an amenable number.

112220104421 is a deficient number, since it is larger than the sum of its proper divisors (9517063579).

112220104421 is an equidigital number, since it uses as much as digits as its factorization.

112220104421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958684.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 112220104421 its reverse (124401022211), we get a palindrome (236621126632).

The spelling of 112220104421 in words is "one hundred twelve billion, two hundred twenty million, one hundred four thousand, four hundred twenty-one".