1200320202 has 8 divisors (see below), whose sum is σ = 2400640416. Its totient is φ = 400106732.

The previous prime is 1200320201. The next prime is 1200320221. The reversal of 1200320202 is 2020230021.

It is a sphenic number, since it is the product of 3 distinct primes.

1200320202 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1200320201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100026678 + ... + 100026689.

It is an arithmetic number, because the mean of its divisors is an integer number (300080052).

Almost surely, 2^1200320202 is an apocalyptic number.

1200320202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1200320202 is a wasteful number, since it uses less digits than its factorization.

1200320202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200053372.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 1200320202 is about 34645.6375608820. The cubic root of 1200320202 is about 1062.7530789434.

Adding to 1200320202 its reverse (2020230021), we get a palindrome (3220550223).

The spelling of 1200320202 in words is "one billion, two hundred million, three hundred twenty thousand, two hundred two".