1201202000200 has 24 divisors (see below), whose sum is σ = 2792794650930. Its totient is φ = 480480800000.

The previous prime is 1201202000177. The next prime is 1201202000237. The reversal of 1201202000200 is 20002021021.

It can be written as a sum of positive squares in 3 ways, for example, as 699374273796 + 501827726404 = 836286^2 + 708398^2 .

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 5 ways as a sum of consecutive naturals, for example, 3003004801 + ... + 3003005200.

Almost surely, 2^{1201202000200} is an apocalyptic number.

1201202000200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1201202000200 is an abundant number, since it is smaller than the sum of its proper divisors (1591592650730).

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

1201202000200 is a wasteful number, since it uses less digits than its factorization.

1201202000200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6006010017 (or 6006010008 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 1201202000200 its reverse (20002021021), we get a palindrome (1221204021221).

The spelling of 1201202000200 in words is "one trillion, two hundred one billion, two hundred two million, two hundred", and thus it is an aban number.