200021022010220 has 48 divisors (see below), whose sum is σ = 425813569200768. Its totient is φ = 78909550341120.

The previous prime is 200021022010153. The next prime is 200021022010237. The reversal of 200021022010220 is 22010220120002.

It is a junction number, because it is equal to n+sod(n) for n = 200021022010195 and 200021022010204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38150285 + ... + 43075355.

It is an arithmetic number, because the mean of its divisors is an integer number (8871116025016).

Almost surely, 2^{200021022010220} is an apocalyptic number.

200021022010220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200021022010220 is an abundant number, since it is smaller than the sum of its proper divisors (225792547190548).

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

200021022010220 is a wasteful number, since it uses less digits than its factorization.

200021022010220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4952970 (or 4952968 counting only the distinct ones).

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

Adding to 200021022010220 its reverse (22010220120002), we get a palindrome (222031242130222).

The spelling of 200021022010220 in words is "two hundred trillion, twenty-one billion, twenty-two million, ten thousand, two hundred twenty".