2220433430129 has 2 divisors, whose sum is σ = 2220433430130. Its totient is φ = 2220433430128.

The previous prime is 2220433430101. The next prime is 2220433430153. The reversal of 2220433430129 is 9210343340222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1545944089600 + 674489340529 = 1243360^2 + 821273^2 .

It is a cyclic number.

It is not a de Polignac number, because 2220433430129 - 2²⁸ = 2220164994673 is a prime.

It is not a weakly prime, because it can be changed into another prime (2220433430329) 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, 1110216715064 + 1110216715065.

It is an arithmetic number, because the mean of its divisors is an integer number (1110216715065).

Almost surely, 2^{2220433430129} is an apocalyptic number.

It is an amenable number.

2220433430129 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220433430129 is an equidigital number, since it uses as much as digits as its factorization.

2220433430129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 35.

It can be divided in two parts, 2220433 and 430129, that added together give a palindrome (2650562).

The spelling of 2220433430129 in words is "two trillion, two hundred twenty billion, four hundred thirty-three million, four hundred thirty thousand, one hundred twenty-nine".