1202001200200 has 96 divisors (see below), whose sum is σ = 2817192456000. Its totient is φ = 476933034240.

The previous prime is 1202001200173. The next prime is 1202001200233. The reversal of 1202001200200 is 20021002021.

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 23 ways as a sum of consecutive naturals, for example, 18776647 + ... + 18840553.

It is an arithmetic number, because the mean of its divisors is an integer number (29345754750).

Almost surely, 2^{1202001200200} is an apocalyptic number.

1202001200200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1202001200200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1408596228000).

1202001200200 is an abundant number, since it is smaller than the sum of its proper divisors (1615191255800).

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

1202001200200 is a wasteful number, since it uses less digits than its factorization.

1202001200200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64679 (or 64670 counting only the distinct ones).

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

Adding to 1202001200200 its reverse (20021002021), we get a palindrome (1222022202221).

The spelling of 1202001200200 in words is "one trillion, two hundred two billion, one million, two hundred thousand, two hundred".