2216420203103 has 2 divisors, whose sum is σ = 2216420203104. Its totient is φ = 2216420203102.

The previous prime is 2216420203099. The next prime is 2216420203111. The reversal of 2216420203103 is 3013020246122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2216420203103 - 2² = 2216420203099 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2216420203163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1108210101551 + 1108210101552.

It is an arithmetic number, because the mean of its divisors is an integer number (1108210101552).

Almost surely, 2^{2216420203103} is an apocalyptic number.

2216420203103 is a deficient number, since it is larger than the sum of its proper divisors (1).

2216420203103 is an equidigital number, since it uses as much as digits as its factorization.

2216420203103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 2216420203103 its reverse (3013020246122), we get a palindrome (5229440449225).

The spelling of 2216420203103 in words is "two trillion, two hundred sixteen billion, four hundred twenty million, two hundred three thousand, one hundred three".