20002101330 has 48 divisors (see below), whose sum is σ = 49204579392. Its totient is φ = 5203785600.

The previous prime is 20002101323. The next prime is 20002101331. The reversal of 20002101330 is 3310120002.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20002101331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 147886 + ... + 248745.

It is an arithmetic number, because the mean of its divisors is an integer number (1025095404).

Almost surely, 2^20002101330 is an apocalyptic number.

20002101330 is an abundant number, since it is smaller than the sum of its proper divisors (29202478062).

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

20002101330 is a wasteful number, since it uses less digits than its factorization.

20002101330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396723 (or 396682 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 20002101330 its reverse (3310120002), we get a palindrome (23312221332).

The spelling of 20002101330 in words is "twenty billion, two million, one hundred one thousand, three hundred thirty".