200101210110 has 48 divisors (see below), whose sum is σ = 539532158256. Its totient is φ = 53360322048.

The previous prime is 200101210093. The next prime is 200101210151. The reversal of 200101210110 is 11012101002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 200101210092 and 200101210101.

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, 41170659 + ... + 41175518.

It is an arithmetic number, because the mean of its divisors is an integer number (11240253297).

Almost surely, 2^200101210110 is an apocalyptic number.

200101210110 is an abundant number, since it is smaller than the sum of its proper divisors (339430948146).

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

200101210110 is an equidigital number, since it uses as much as digits as its factorization.

200101210110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82346199 (or 82346187 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 200101210110 its reverse (11012101002), we get a palindrome (211113311112).

The spelling of 200101210110 in words is "two hundred billion, one hundred one million, two hundred ten thousand, one hundred ten".