2110221112003 has 2 divisors, whose sum is σ = 2110221112004. Its totient is φ = 2110221112002.

The previous prime is 2110221111979. The next prime is 2110221112057. The reversal of 2110221112003 is 3002111220112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2110221112003 - 2⁹ = 2110221111491 is a prime.

It is not a weakly prime, because it can be changed into another prime (2110221112603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055110556001 + 1055110556002.

It is an arithmetic number, because the mean of its divisors is an integer number (1055110556002).

Almost surely, 2^{2110221112003} is an apocalyptic number.

2110221112003 is a deficient number, since it is larger than the sum of its proper divisors (1).

2110221112003 is an equidigital number, since it uses as much as digits as its factorization.

2110221112003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 2110221112003 its reverse (3002111220112), we get a palindrome (5112332332115).

The spelling of 2110221112003 in words is "two trillion, one hundred ten billion, two hundred twenty-one million, one hundred twelve thousand, three".