100010111101210 has 8 divisors (see below), whose sum is σ = 180018199982196. Its totient is φ = 40004044440480.

The previous prime is 100010111101163. The next prime is 100010111101211. The reversal of 100010111101210 is 12101111010001.

It can be written as a sum of positive squares in 2 ways, for example, as 95018805522081 + 4991305579129 = 9747759^2 + 2234123^2 .

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: 10001011110121 = 100010111101210 / (1 + 0 + 0 + 0 + 1 + 0 + 1 + 1 + 1 + 1 + 0 + 1 + 2 + 1 + 0).

It is not an unprimeable number, because it can be changed into a prime (100010111101211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5000505555051 + ... + 5000505555070.

Almost surely, 2^{100010111101210} is an apocalyptic number.

100010111101210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100010111101210 is a deficient number, since it is larger than the sum of its proper divisors (80008088880986).

100010111101210 is a wasteful number, since it uses less digits than its factorization.

100010111101210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10001011110128.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 100010111101210 its reverse (12101111010001), we get a palindrome (112111222111211).

The spelling of 100010111101210 in words is "one hundred trillion, ten billion, one hundred eleven million, one hundred one thousand, two hundred ten".