100012100011210 has 8 divisors (see below), whose sum is σ = 180021780020196. Its totient is φ = 40004840004480.

The previous prime is 100012100011199. The next prime is 100012100011253. The reversal of 100012100011210 is 12110001210001.

It can be written as a sum of positive squares in 2 ways, for example, as 98877945300121 + 1134154711089 = 9943739^2 + 1064967^2 .

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: 10001210001121 = 100012100011210 / (1 + 0 + 0 + 0 + 1 + 2 + 1 + 0 + 0 + 0 + 1 + 1 + 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, 5000605000551 + ... + 5000605000570.

Almost surely, 2^{100012100011210} is an apocalyptic number.

100012100011210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100012100011210 is a deficient number, since it is larger than the sum of its proper divisors (80009680008986).

100012100011210 is a wasteful number, since it uses less digits than its factorization.

100012100011210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10001210001128.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 100012100011210 its reverse (12110001210001), we get a palindrome (112122101221211).

The spelling of 100012100011210 in words is "one hundred trillion, twelve billion, one hundred million, eleven thousand, two hundred ten".