210101200002 has 32 divisors (see below), whose sum is σ = 473860094400. Its totient is φ = 68988452544.

The previous prime is 210101199991. The next prime is 210101200003. The reversal of 210101200002 is 200002101012.

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

It is not an unprimeable number, because it can be changed into a prime (210101200003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29031927 + ... + 29039162.

It is an arithmetic number, because the mean of its divisors is an integer number (14808127950).

Almost surely, 2^210101200002 is an apocalyptic number.

210101200002 is an abundant number, since it is smaller than the sum of its proper divisors (263758894398).

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

210101200002 is a wasteful number, since it uses less digits than its factorization.

210101200002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58071167 (or 58071161 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 210101200002 its reverse (200002101012), we get a palindrome (410103301014).

The spelling of 210101200002 in words is "two hundred ten billion, one hundred one million, two hundred thousand, two".