2211210222103 has 2 divisors, whose sum is σ = 2211210222104. Its totient is φ = 2211210222102.

The previous prime is 2211210222029. The next prime is 2211210222107. The reversal of 2211210222103 is 3012220121122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2211210222103 - 2¹³ = 2211210213911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2211210222107) 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, 1105605111051 + 1105605111052.

It is an arithmetic number, because the mean of its divisors is an integer number (1105605111052).

Almost surely, 2^{2211210222103} is an apocalyptic number.

2211210222103 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211210222103 is an equidigital number, since it uses as much as digits as its factorization.

2211210222103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2211210222103 its reverse (3012220121122), we get a palindrome (5223430343225).

The spelling of 2211210222103 in words is "two trillion, two hundred eleven billion, two hundred ten million, two hundred twenty-two thousand, one hundred three".