2212100112003 has 8 divisors (see below), whose sum is σ = 3051172568400. Its totient is φ = 1423880531808.

The previous prime is 2212100111957. The next prime is 2212100112011. The reversal of 2212100112003 is 3002110012122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2212100112003 - 2¹⁸ = 2212099849859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2212100162003) 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 7 ways as a sum of consecutive naturals, for example, 12713218948 + ... + 12713219121.

It is an arithmetic number, because the mean of its divisors is an integer number (381396571050).

Almost surely, 2^{2212100112003} is an apocalyptic number.

2212100112003 is a deficient number, since it is larger than the sum of its proper divisors (839072456397).

2212100112003 is a wasteful number, since it uses less digits than its factorization.

2212100112003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25426438101.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 2212100112003 its reverse (3002110012122), we get a palindrome (5214210124125).

The spelling of 2212100112003 in words is "two trillion, two hundred twelve billion, one hundred million, one hundred twelve thousand, three".