2122320371 has 2 divisors, whose sum is σ = 2122320372. Its totient is φ = 2122320370.

The previous prime is 2122320337. The next prime is 2122320449. The reversal of 2122320371 is 1730232212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2122320371 - 2¹⁸ = 2122058227 is a prime.

It is not a weakly prime, because it can be changed into another prime (2122320301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061160185 + 1061160186.

It is an arithmetic number, because the mean of its divisors is an integer number (1061160186).

Almost surely, 2^2122320371 is an apocalyptic number.

2122320371 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122320371 is an equidigital number, since it uses as much as digits as its factorization.

2122320371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 2122320371 is about 46068.6484607482. The cubic root of 2122320371 is about 1285.1001695344.

Adding to 2122320371 its reverse (1730232212), we get a palindrome (3852552583).

The spelling of 2122320371 in words is "two billion, one hundred twenty-two million, three hundred twenty thousand, three hundred seventy-one".