2220251423329 has 2 divisors, whose sum is σ = 2220251423330. Its totient is φ = 2220251423328.

The previous prime is 2220251423263. The next prime is 2220251423339. The reversal of 2220251423329 is 9233241520222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2220243042304 + 8381025 = 1490048^2 + 2895^2 .

It is a cyclic number.

It is not a de Polignac number, because 2220251423329 - 2²⁹ = 2219714552417 is a prime.

It is not a weakly prime, because it can be changed into another prime (2220251423339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110125711664 + 1110125711665.

It is an arithmetic number, because the mean of its divisors is an integer number (1110125711665).

Almost surely, 2^{2220251423329} is an apocalyptic number.

It is an amenable number.

2220251423329 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220251423329 is an equidigital number, since it uses as much as digits as its factorization.

2220251423329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 2220251423329 in words is "two trillion, two hundred twenty billion, two hundred fifty-one million, four hundred twenty-three thousand, three hundred twenty-nine".