2211210231203 has 2 divisors, whose sum is σ = 2211210231204. Its totient is φ = 2211210231202.

The previous prime is 2211210231179. The next prime is 2211210231221. The reversal of 2211210231203 is 3021320121122.

2211210231203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2211210231203 is a prime.

It is not a weakly prime, because it can be changed into another prime (2211210231253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105605115601 + 1105605115602.

It is an arithmetic number, because the mean of its divisors is an integer number (1105605115602).

Almost surely, 2^{2211210231203} is an apocalyptic number.

2211210231203 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211210231203 is an equidigital number, since it uses as much as digits as its factorization.

2211210231203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2211210231203 its reverse (3021320121122), we get a palindrome (5232530352325).

The spelling of 2211210231203 in words is "two trillion, two hundred eleven billion, two hundred ten million, two hundred thirty-one thousand, two hundred three".