1200033220200 has 144 divisors (see below), whose sum is σ = 3888879949920. Its totient is φ = 306095349120.

The previous prime is 1200033220193. The next prime is 1200033220207. The reversal of 1200033220200 is 20223300021.

It is an interprime number because it is at equal distance from previous prime (1200033220193) and next prime (1200033220207).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1200033220200.

It is not an unprimeable number, because it can be changed into a prime (1200033220207) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1573012 + ... + 2207811.

Almost surely, 2^{1200033220200} is an apocalyptic number.

1200033220200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1200033220200 is an abundant number, since it is smaller than the sum of its proper divisors (2688846729720).

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

1200033220200 is a wasteful number, since it uses less digits than its factorization.

1200033220200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3780888 (or 3780856 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 1200033220200 its reverse (20223300021), we get a palindrome (1220256520221).

The spelling of 1200033220200 in words is "one trillion, two hundred billion, thirty-three million, two hundred twenty thousand, two hundred".