2221134210403 has 2 divisors, whose sum is σ = 2221134210404. Its totient is φ = 2221134210402.

The previous prime is 2221134210353. The next prime is 2221134210433. The reversal of 2221134210403 is 3040124311222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2221134210403 - 2³⁷ = 2083695256931 is a prime.

It is not a weakly prime, because it can be changed into another prime (2221134210433) 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, 1110567105201 + 1110567105202.

It is an arithmetic number, because the mean of its divisors is an integer number (1110567105202).

Almost surely, 2^{2221134210403} is an apocalyptic number.

2221134210403 is a deficient number, since it is larger than the sum of its proper divisors (1).

2221134210403 is an equidigital number, since it uses as much as digits as its factorization.

2221134210403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 2221134210403 its reverse (3040124311222), we get a palindrome (5261258521625).

The spelling of 2221134210403 in words is "two trillion, two hundred twenty-one billion, one hundred thirty-four million, two hundred ten thousand, four hundred three".