10332020521 has 8 divisors (see below), whose sum is σ = 11194200864. Its totient is φ = 9498108480.

The previous prime is 10332020519. The next prime is 10332020539. The reversal of 10332020521 is 12502023301.

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 10332020521 - 2¹ = 10332020519 is a prime.

It is a super-2 number, since 2×10332020521² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10332020561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7066315 + ... + 7067776.

It is an arithmetic number, because the mean of its divisors is an integer number (1399275108).

Almost surely, 2^10332020521 is an apocalyptic number.

It is an amenable number.

10332020521 is a deficient number, since it is larger than the sum of its proper divisors (862180343).

10332020521 is a wasteful number, since it uses less digits than its factorization.

10332020521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14134151.

The product of its (nonzero) digits is 360, while the sum is 19.

Adding to 10332020521 its reverse (12502023301), we get a palindrome (22834043822).

The spelling of 10332020521 in words is "ten billion, three hundred thirty-two million, twenty thousand, five hundred twenty-one".