100012002210 has 64 divisors (see below), whose sum is σ = 280735459200. Its totient is φ = 25266188736.

The previous prime is 100012002187. The next prime is 100012002241. The reversal of 100012002210 is 12200210001.

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 = 100012002192 and 100012002201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9742629 + ... + 9752888.

It is an arithmetic number, because the mean of its divisors is an integer number (4386491550).

Almost surely, 2^100012002210 is an apocalyptic number.

100012002210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100012002210 is an abundant number, since it is smaller than the sum of its proper divisors (180723456990).

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

100012002210 is a wasteful number, since it uses less digits than its factorization.

100012002210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19495552 (or 19495546 counting only the distinct ones).

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

Adding to 100012002210 its reverse (12200210001), we get a palindrome (112212212211).

The spelling of 100012002210 in words is "one hundred billion, twelve million, two thousand, two hundred ten".