2122442312329 has 2 divisors, whose sum is σ = 2122442312330. Its totient is φ = 2122442312328.

The previous prime is 2122442312323. The next prime is 2122442312369. The reversal of 2122442312329 is 9232132442212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1705565476729 + 416876835600 = 1305973^2 + 645660^2 .

It is a cyclic number.

It is not a de Polignac number, because 2122442312329 - 2³ = 2122442312321 is a prime.

It is a super-2 number, since 2×2122442312329² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2122442312321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061221156164 + 1061221156165.

It is an arithmetic number, because the mean of its divisors is an integer number (1061221156165).

Almost surely, 2^{2122442312329} is an apocalyptic number.

It is an amenable number.

2122442312329 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122442312329 is an equidigital number, since it uses as much as digits as its factorization.

2122442312329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 82944, while the sum is 37.

The spelling of 2122442312329 in words is "two trillion, one hundred twenty-two billion, four hundred forty-two million, three hundred twelve thousand, three hundred twenty-nine".