10202003000 has 64 divisors (see below), whose sum is σ = 27283089600. Its totient is φ = 3497827200.

The previous prime is 10202002963. The next prime is 10202003023. The reversal of 10202003000 is 30020201.

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

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 721715 + ... + 735714.

It is an arithmetic number, because the mean of its divisors is an integer number (426298275).

Almost surely, 2^10202003000 is an apocalyptic number.

10202003000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10202003000 is an abundant number, since it is smaller than the sum of its proper divisors (17081086600).

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

10202003000 is a wasteful number, since it uses less digits than its factorization.

10202003000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1457457 (or 1457443 counting only the distinct ones).

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

Adding to 10202003000 its reverse (30020201), we get a palindrome (10232023201).

The spelling of 10202003000 in words is "ten billion, two hundred two million, three thousand".