20332042099 has 2 divisors, whose sum is σ = 20332042100. Its totient is φ = 20332042098.

The previous prime is 20332042037. The next prime is 20332042103. The reversal of 20332042099 is 99024023302.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20332042099 - 2¹¹ = 20332040051 is a prime.

It is not a weakly prime, because it can be changed into another prime (20332042499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10166021049 + 10166021050.

It is an arithmetic number, because the mean of its divisors is an integer number (10166021050).

Almost surely, 2^20332042099 is an apocalyptic number.

20332042099 is a deficient number, since it is larger than the sum of its proper divisors (1).

20332042099 is an equidigital number, since it uses as much as digits as its factorization.

20332042099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 34.

The spelling of 20332042099 in words is "twenty billion, three hundred thirty-two million, forty-two thousand, ninety-nine".