2079222137 has 2 divisors, whose sum is σ = 2079222138. Its totient is φ = 2079222136.

The previous prime is 2079222083. The next prime is 2079222157. The reversal of 2079222137 is 7312229702.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1980339001 + 98883136 = 44501^2 + 9944^2 .

It is a cyclic number.

It is not a de Polignac number, because 2079222137 - 2¹² = 2079218041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2079222097 and 2079222106.

It is not a weakly prime, because it can be changed into another prime (2079222157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1039611068 + 1039611069.

It is an arithmetic number, because the mean of its divisors is an integer number (1039611069).

Almost surely, 2^2079222137 is an apocalyptic number.

It is an amenable number.

2079222137 is a deficient number, since it is larger than the sum of its proper divisors (1).

2079222137 is an equidigital number, since it uses as much as digits as its factorization.

2079222137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 2079222137 is about 45598.4883192415. The cubic root of 2079222137 is about 1276.3417144848.

The spelling of 2079222137 in words is "two billion, seventy-nine million, two hundred twenty-two thousand, one hundred thirty-seven".