200022021012220 has 72 divisors (see below), whose sum is σ = 462328495246800. Its totient is φ = 72636855793920.

The previous prime is 200022021012193. The next prime is 200022021012241. The reversal of 200022021012220 is 22210120220002.

200022021012220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 200022021012194 and 200022021012203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54134305 + ... + 57711064.

It is an arithmetic number, because the mean of its divisors is an integer number (6421229100650).

Almost surely, 2^{200022021012220} is an apocalyptic number.

200022021012220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200022021012220 is an abundant number, since it is smaller than the sum of its proper divisors (262306474234580).

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

200022021012220 is a wasteful number, since it uses less digits than its factorization.

200022021012220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111846139 (or 111846126 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 200022021012220 its reverse (22210120220002), we get a palindrome (222232141232222).

The spelling of 200022021012220 in words is "two hundred trillion, twenty-two billion, twenty-one million, twelve thousand, two hundred twenty".