10020303000 has 192 divisors, whose sum is σ = 34785148320. Its totient is φ = 2599776000.

The previous prime is 10020302989. The next prime is 10020303001. The reversal of 10020303000 is 30302001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020303001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 317955 + ... + 348045.

Almost surely, 2^10020303000 is an apocalyptic number.

10020303000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10020303000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17392574160).

10020303000 is an abundant number, since it is smaller than the sum of its proper divisors (24764845320).

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

10020303000 is a wasteful number, since it uses less digits than its factorization.

10020303000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30155 (or 30138 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

Adding to 10020303000 its reverse (30302001), we get a palindrome (10050605001).

Subtracting from 10020303000 its reverse (30302001), we obtain a palindrome (9990000999).

The spelling of 10020303000 in words is "ten billion, twenty million, three hundred three thousand".