201002022200 has 384 divisors, whose sum is σ = 584105472000. Its totient is φ = 62772019200.

The previous prime is 201002022191. The next prime is 201002022203. The reversal of 201002022200 is 2220200102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201002022203) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 142655096 + ... + 142656504.

It is an arithmetic number, because the mean of its divisors is an integer number (1521108000).

Almost surely, 2^201002022200 is an apocalyptic number.

201002022200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201002022200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292052736000).

201002022200 is an abundant number, since it is smaller than the sum of its proper divisors (383103449800).

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

201002022200 is a wasteful number, since it uses less digits than its factorization.

201002022200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1655 (or 1646 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 201002022200 its reverse (2220200102), we get a palindrome (203222222302).

The spelling of 201002022200 in words is "two hundred one billion, two million, twenty-two thousand, two hundred".