100001120200210 has 8 divisors (see below), whose sum is σ = 180002016360396. Its totient is φ = 40000448080080.

The previous prime is 100001120200187. The next prime is 100001120200309. The reversal of 100001120200210 is 12002021100001.

It can be written as a sum of positive squares in 2 ways, for example, as 99015057298161 + 986062902049 = 9950631^2 + 993007^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 10000112020021 = 100001120200210 / (1 + 0 + 0 + 0 + 0 + 1 + 1 + 2 + 0 + 2 + 0 + 0 + 2 + 1 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5000056010001 + ... + 5000056010020.

Almost surely, 2^{100001120200210} is an apocalyptic number.

100001120200210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100001120200210 is a deficient number, since it is larger than the sum of its proper divisors (80000896160186).

100001120200210 is a wasteful number, since it uses less digits than its factorization.

100001120200210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10000112020028.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 100001120200210 its reverse (12002021100001), we get a palindrome (112003141300211).

The spelling of 100001120200210 in words is "one hundred trillion, one billion, one hundred twenty million, two hundred thousand, two hundred ten".