100001200210 has 16 divisors (see below), whose sum is σ = 187828341696. Its totient is φ = 38261328688.

The previous prime is 100001200181. The next prime is 100001200219. The reversal of 100001200210 is 12002100001.

It is a junction number, because it is equal to n+sod(n) for n = 100001200193 and 100001200202.

It is not an unprimeable number, because it can be changed into a prime (100001200219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217393684 + ... + 217394143.

It is an arithmetic number, because the mean of its divisors is an integer number (11739271356).

Almost surely, 2^100001200210 is an apocalyptic number.

100001200210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100001200210 is a deficient number, since it is larger than the sum of its proper divisors (87827141486).

100001200210 is a wasteful number, since it uses less digits than its factorization.

100001200210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434787857.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 100001200210 its reverse (12002100001), we get a palindrome (112003300211).

The spelling of 100001200210 in words is "one hundred billion, one million, two hundred thousand, two hundred ten".