10002021332322 has 32 divisors (see below), whose sum is σ = 20085358497984. Its totient is φ = 3320481881600.

The previous prime is 10002021332321. The next prime is 10002021332327. The reversal of 10002021332322 is 22323312020001.

It is a happy number.

10002021332322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×10002021332322³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (10002021332321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1965879 + ... + 4885562.

It is an arithmetic number, because the mean of its divisors is an integer number (627667453062).

Almost surely, 2^{10002021332322} is an apocalyptic number.

10002021332322 is an abundant number, since it is smaller than the sum of its proper divisors (10083337165662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10002021332322 is a wasteful number, since it uses less digits than its factorization.

10002021332322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6852434.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 10002021332322 its reverse (22323312020001), we get a palindrome (32325333352323).

The spelling of 10002021332322 in words is "ten trillion, two billion, twenty-one million, three hundred thirty-two thousand, three hundred twenty-two".