112221220003 has 2 divisors, whose sum is σ = 112221220004. Its totient is φ = 112221220002.

The previous prime is 112221219967. The next prime is 112221220009. The reversal of 112221220003 is 300022122211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112221220003 - 2⁹ = 112221219491 is a prime.

It is not a weakly prime, because it can be changed into another prime (112221220009) 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 as a sum of consecutive naturals, namely, 56110610001 + 56110610002.

It is an arithmetic number, because the mean of its divisors is an integer number (56110610002).

Almost surely, 2^112221220003 is an apocalyptic number.

112221220003 is a deficient number, since it is larger than the sum of its proper divisors (1).

112221220003 is an equidigital number, since it uses as much as digits as its factorization.

112221220003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 112221220003 its reverse (300022122211), we get a palindrome (412243342214).

The spelling of 112221220003 in words is "one hundred twelve billion, two hundred twenty-one million, two hundred twenty thousand, three".