20202011331200 has 48 divisors (see below), whose sum is σ = 49905281124510. Its totient is φ = 8080804531200.

The previous prime is 20202011331179. The next prime is 20202011331277. The reversal of 20202011331200 is 213311020202.

It can be written as a sum of positive squares in 3 ways, for example, as 12313417866304 + 7888593464896 = 3509048^2 + 2808664^2 .

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, 3156561071 + ... + 3156567470.

Almost surely, 2^{20202011331200} is an apocalyptic number.

20202011331200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20202011331200 is an abundant number, since it is smaller than the sum of its proper divisors (29703269793310).

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

20202011331200 is an equidigital number, since it uses as much as digits as its factorization.

20202011331200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6313128565 (or 6313128548 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 20202011331200 its reverse (213311020202), we get a palindrome (20415322351402).

The spelling of 20202011331200 in words is "twenty trillion, two hundred two billion, eleven million, three hundred thirty-one thousand, two hundred".