2112422242403 has 16 divisors (see below), whose sum is σ = 2307180885504. Its totient is φ = 1918117575360.

The previous prime is 2112422242297. The next prime is 2112422242409. The reversal of 2112422242403 is 3042422242112.

It is a cyclic number.

It is not a de Polignac number, because 2112422242403 - 2³⁰ = 2111348500579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2112422242409) 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 15 ways as a sum of consecutive naturals, for example, 117497951 + ... + 117515927.

It is an arithmetic number, because the mean of its divisors is an integer number (144198805344).

Almost surely, 2^{2112422242403} is an apocalyptic number.

2112422242403 is a deficient number, since it is larger than the sum of its proper divisors (194758643101).

2112422242403 is a wasteful number, since it uses less digits than its factorization.

2112422242403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30002.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 2112422242403 its reverse (3042422242112), we get a palindrome (5154844484515).

The spelling of 2112422242403 in words is "two trillion, one hundred twelve billion, four hundred twenty-two million, two hundred forty-two thousand, four hundred three".