100100112020210 has 8 divisors (see below), whose sum is σ = 180180201636396. Its totient is φ = 40040044808080.

The previous prime is 100100112020203. The next prime is 100100112020309. The reversal of 100100112020210 is 12020211001001.

It can be written as a sum of positive squares in 2 ways, for example, as 100094642382361 + 5469637849 = 10004731^2 + 73957^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 100100112020191 and 100100112020200.

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, 5005005601001 + ... + 5005005601020.

Almost surely, 2^{100100112020210} is an apocalyptic number.

100100112020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100100112020210 is a deficient number, since it is larger than the sum of its proper divisors (80080089616186).

100100112020210 is a wasteful number, since it uses less digits than its factorization.

100100112020210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10010011202028.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100100112020210 its reverse (12020211001001), we get a palindrome (112120323021211).

The spelling of 100100112020210 in words is "one hundred trillion, one hundred billion, one hundred twelve million, twenty thousand, two hundred ten".