10020033232021 has 2 divisors, whose sum is σ = 10020033232022. Its totient is φ = 10020033232020.

The previous prime is 10020033231979. The next prime is 10020033232057. The reversal of 10020033232021 is 12023233002001.

10020033232021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9726670175121 + 293363056900 = 3118761^2 + 541630^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10020033232021 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10020033232021.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10020033232421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010016616010 + 5010016616011.

It is an arithmetic number, because the mean of its divisors is an integer number (5010016616011).

Almost surely, 2^{10020033232021} is an apocalyptic number.

It is an amenable number.

10020033232021 is a deficient number, since it is larger than the sum of its proper divisors (1).

10020033232021 is an equidigital number, since it uses as much as digits as its factorization.

10020033232021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 10020033232021 its reverse (12023233002001), we get a palindrome (22043266234022).

The spelling of 10020033232021 in words is "ten trillion, twenty billion, thirty-three million, two hundred thirty-two thousand, twenty-one".