2220121405303 has 2 divisors, whose sum is σ = 2220121405304. Its totient is φ = 2220121405302.

The previous prime is 2220121405291. The next prime is 2220121405319. The reversal of 2220121405303 is 3035041210222.

2220121405303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2220121405303 - 2³³ = 2211531470711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2220121405603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110060702651 + 1110060702652.

It is an arithmetic number, because the mean of its divisors is an integer number (1110060702652).

Almost surely, 2^{2220121405303} is an apocalyptic number.

2220121405303 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220121405303 is an equidigital number, since it uses as much as digits as its factorization.

2220121405303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 2220121405303 its reverse (3035041210222), we get a palindrome (5255162615525).

The spelling of 2220121405303 in words is "two trillion, two hundred twenty billion, one hundred twenty-one million, four hundred five thousand, three hundred three".