2774822938229 has 2 divisors, whose sum is σ = 2774822938230. Its totient is φ = 2774822938228.

The previous prime is 2774822938213. The next prime is 2774822938243. The reversal of 2774822938229 is 9228392284772.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2755842365329 + 18980572900 = 1660073^2 + 137770^2 .

It is a cyclic number.

It is not a de Polignac number, because 2774822938229 - 2⁴ = 2774822938213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2774822934229) 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, 1387411469114 + 1387411469115.

It is an arithmetic number, because the mean of its divisors is an integer number (1387411469115).

Almost surely, 2^{2774822938229} is an apocalyptic number.

It is an amenable number.

2774822938229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2774822938229 is an equidigital number, since it uses as much as digits as its factorization.

2774822938229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 97542144, while the sum is 65.

The spelling of 2774822938229 in words is "two trillion, seven hundred seventy-four billion, eight hundred twenty-two million, nine hundred thirty-eight thousand, two hundred twenty-nine".