2122242347 has 2 divisors, whose sum is σ = 2122242348. Its totient is φ = 2122242346.

The previous prime is 2122242329. The next prime is 2122242383. The reversal of 2122242347 is 7432422212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2122242347 - 2¹⁰ = 2122241323 is a prime.

It is not a weakly prime, because it can be changed into another prime (2122245347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061121173 + 1061121174.

It is an arithmetic number, because the mean of its divisors is an integer number (1061121174).

Almost surely, 2^2122242347 is an apocalyptic number.

2122242347 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122242347 is an equidigital number, since it uses as much as digits as its factorization.

2122242347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10752, while the sum is 29.

The square root of 2122242347 is about 46067.8016297717. The cubic root of 2122242347 is about 1285.0844210662.

Adding to 2122242347 its reverse (7432422212), we get a palindrome (9554664559).

The spelling of 2122242347 in words is "two billion, one hundred twenty-two million, two hundred forty-two thousand, three hundred forty-seven".