10200203000 has 128 divisors (see below), whose sum is σ = 25948278720. Its totient is φ = 3730521600.

The previous prime is 10200202951. The next prime is 10200203011. The reversal of 10200203000 is 30200201.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1387334 + ... + 1394666.

Almost surely, 2^10200203000 is an apocalyptic number.

10200203000 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 10200203000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12974139360).

10200203000 is an abundant number, since it is smaller than the sum of its proper divisors (15748075720).

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

10200203000 is a wasteful number, since it uses less digits than its factorization.

10200203000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7474 (or 7460 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 8.

Adding to 10200203000 its reverse (30200201), we get a palindrome (10230403201).

The spelling of 10200203000 in words is "ten billion, two hundred million, two hundred three thousand".