201010220100200 has 144 divisors (see below), whose sum is σ = 556293638767680. Its totient is φ = 67315050311040.

The previous prime is 201010220100199. The next prime is 201010220100223. The reversal of 201010220100200 is 2001022010102.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 238081472 + ... + 238924271.

It is an arithmetic number, because the mean of its divisors is an integer number (3863150269220).

Almost surely, 2^{201010220100200} is an apocalyptic number.

201010220100200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201010220100200 is an abundant number, since it is smaller than the sum of its proper divisors (355283418667480).

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

201010220100200 is a wasteful number, since it uses less digits than its factorization.

201010220100200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477005816 (or 477005800 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 201010220100200 its reverse (2001022010102), we get a palindrome (203011242110302).

The spelling of 201010220100200 in words is "two hundred one trillion, ten billion, two hundred twenty million, one hundred thousand, two hundred".