13220222303 has 2 divisors, whose sum is σ = 13220222304. Its totient is φ = 13220222302.

The previous prime is 13220222299. The next prime is 13220222311. The reversal of 13220222303 is 30322202231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13220222303 - 2² = 13220222299 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13220222383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6610111151 + 6610111152.

It is an arithmetic number, because the mean of its divisors is an integer number (6610111152).

Almost surely, 2^13220222303 is an apocalyptic number.

13220222303 is a deficient number, since it is larger than the sum of its proper divisors (1).

13220222303 is an equidigital number, since it uses as much as digits as its factorization.

13220222303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 13220222303 its reverse (30322202231), we get a palindrome (43542424534).

The spelling of 13220222303 in words is "thirteen billion, two hundred twenty million, two hundred twenty-two thousand, three hundred three".