10020020103000 has 192 divisors, whose sum is σ = 33872667566400. Its totient is φ = 2671610918400.

The previous prime is 10020020102987. The next prime is 10020020103113. The reversal of 10020020103000 is 30102002001.

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 an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 63632364 + ... + 63789636.

It is an arithmetic number, because the mean of its divisors is an integer number (176420143575).

Almost surely, 2^{10020020103000} is an apocalyptic number.

10020020103000 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 10020020103000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16936333783200).

10020020103000 is an abundant number, since it is smaller than the sum of its proper divisors (23852647463400).

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

10020020103000 is a wasteful number, since it uses less digits than its factorization.

10020020103000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164379 (or 164362 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 10020020103000 its reverse (30102002001), we get a palindrome (10050122105001).

The spelling of 10020020103000 in words is "ten trillion, twenty billion, twenty million, one hundred three thousand".