1020003200200 has 48 divisors (see below), whose sum is σ = 2416252888980. Its totient is φ = 400303138560.

The previous prime is 1020003200179. The next prime is 1020003200239. The reversal of 1020003200200 is 20023000201.

It can be written as a sum of positive squares in 6 ways, for example, as 174291220324 + 845711979876 = 417482^2 + 919626^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48102759 + ... + 48123958.

Almost surely, 2^{1020003200200} is an apocalyptic number.

1020003200200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1020003200200 is an abundant number, since it is smaller than the sum of its proper divisors (1396249688780).

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

1020003200200 is a wasteful number, since it uses less digits than its factorization.

1020003200200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96226786 (or 96226777 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

Adding to 1020003200200 its reverse (20023000201), we get a palindrome (1040026200401).

The spelling of 1020003200200 in words is "one trillion, twenty billion, three million, two hundred thousand, two hundred".