20332020103021 has 8 divisors (see below), whose sum is σ = 22180470300864. Its totient is φ = 18483584027520.

The previous prime is 20332020102997. The next prime is 20332020103067. The reversal of 20332020103021 is 12030102023302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20332020103021 - 2³⁷ = 20194581149549 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20332020103021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20332020109021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399556 + ... + 6389341.

It is an arithmetic number, because the mean of its divisors is an integer number (2772558787608).

Almost surely, 2^{20332020103021} is an apocalyptic number.

It is an amenable number.

20332020103021 is a deficient number, since it is larger than the sum of its proper divisors (1848450197843).

20332020103021 is a wasteful number, since it uses less digits than its factorization.

20332020103021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7061171.

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

Adding to 20332020103021 its reverse (12030102023302), we get a palindrome (32362122126323).

The spelling of 20332020103021 in words is "twenty trillion, three hundred thirty-two billion, twenty million, one hundred three thousand, twenty-one".