200022021201020 has 48 divisors (see below), whose sum is σ = 420304806230400. Its totient is φ = 79959561197376.

The previous prime is 200022021201001. The next prime is 200022021201031. The reversal of 200022021201020 is 20102120220002.

It is a junction number, because it is equal to n+sod(n) for n = 200022021200986 and 200022021201004.

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, 2008949759 + ... + 2009049321.

It is an arithmetic number, because the mean of its divisors is an integer number (8756350129800).

Almost surely, 2^{200022021201020} is an apocalyptic number.

200022021201020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200022021201020 is an abundant number, since it is smaller than the sum of its proper divisors (220282785029380).

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

200022021201020 is a wasteful number, since it uses less digits than its factorization.

200022021201020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160394 (or 160392 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 200022021201020 its reverse (20102120220002), we get a palindrome (220124141421022).

The spelling of 200022021201020 in words is "two hundred trillion, twenty-two billion, twenty-one million, two hundred one thousand, twenty".