200021220001120 has 96 divisors (see below), whose sum is σ = 550247054430528. Its totient is φ = 67284766169088.

The previous prime is 200021220001079. The next prime is 200021220001139. The reversal of 200021220001120 is 21100022120002.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 200021220001120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1684755499 + ... + 1684874218.

It is an arithmetic number, because the mean of its divisors is an integer number (5731740150318).

Almost surely, 2^{200021220001120} is an apocalyptic number.

200021220001120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200021220001120 is an abundant number, since it is smaller than the sum of its proper divisors (350225834429408).

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

200021220001120 is a wasteful number, since it uses less digits than its factorization.

200021220001120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3369629792 (or 3369629784 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 200021220001120 its reverse (21100022120002), we get a palindrome (221121242121122).

The spelling of 200021220001120 in words is "two hundred trillion, twenty-one billion, two hundred twenty million, one thousand, one hundred twenty".