20332020302093 has 2 divisors, whose sum is σ = 20332020302094. Its totient is φ = 20332020302092.

The previous prime is 20332020302089. The next prime is 20332020302107. The reversal of 20332020302093 is 39020302023302.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19996655384644 + 335364917449 = 4471762^2 + 579107^2 .

It is a cyclic number.

It is not a de Polignac number, because 20332020302093 - 2² = 20332020302089 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20332020322093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10166010151046 + 10166010151047.

It is an arithmetic number, because the mean of its divisors is an integer number (10166010151047).

Almost surely, 2^{20332020302093} is an apocalyptic number.

It is an amenable number.

20332020302093 is a deficient number, since it is larger than the sum of its proper divisors (1).

20332020302093 is an equidigital number, since it uses as much as digits as its factorization.

20332020302093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 20332020302093 its reverse (39020302023302), we get a palindrome (59352322325395).

The spelling of 20332020302093 in words is "twenty trillion, three hundred thirty-two billion, twenty million, three hundred two thousand, ninety-three".