202003000100 has 36 divisors (see below), whose sum is σ = 478196195568. Its totient is φ = 73455636000.

The previous prime is 202003000057. The next prime is 202003000103. The reversal of 202003000100 is 1000300202.

It is not an unprimeable number, because it can be changed into a prime (202003000103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91818446 + ... + 91820645.

Almost surely, 2^202003000100 is an apocalyptic number.

202003000100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202003000100 is an abundant number, since it is smaller than the sum of its proper divisors (276193195468).

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

202003000100 is a wasteful number, since it uses less digits than its factorization.

202003000100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183639116 (or 183639109 counting only the distinct ones).

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

Adding to 202003000100 its reverse (1000300202), we get a palindrome (203003300302).

The spelling of 202003000100 in words is "two hundred two billion, three million, one hundred", and thus it is an aban number.