100212311010210 has 96 divisors (see below), whose sum is σ = 296233847170560. Its totient is φ = 21558278665728.

The previous prime is 100212311010209. The next prime is 100212311010239. The reversal of 100212311010210 is 12010113212001.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 100212311010210.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2005023250 + ... + 2005073229.

It is an arithmetic number, because the mean of its divisors is an integer number (3085769241360).

Almost surely, 2^{100212311010210} is an apocalyptic number.

100212311010210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100212311010210 is an abundant number, since it is smaller than the sum of its proper divisors (196021536160350).

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

100212311010210 is a wasteful number, since it uses less digits than its factorization.

100212311010210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4010096520 (or 4010096513 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 100212311010210 its reverse (12010113212001), we get a palindrome (112222424222211).

The spelling of 100212311010210 in words is "one hundred trillion, two hundred twelve billion, three hundred eleven million, ten thousand, two hundred ten".