100212101202010 has 24 divisors (see below), whose sum is σ = 209831869048500. Its totient is φ = 34358434697664.

The previous prime is 100212101201867. The next prime is 100212101202061. The reversal of 100212101202010 is 10202101212001.

It can be written as a sum of positive squares in 2 ways, for example, as 95382158771641 + 4829942430369 = 9766379^2 + 2197713^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102257245635 + ... + 102257246614.

Almost surely, 2^{100212101202010} is an apocalyptic number.

100212101202010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100212101202010 is an abundant number, since it is smaller than the sum of its proper divisors (109619767846490).

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

100212101202010 is a wasteful number, since it uses less digits than its factorization.

100212101202010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204514492270 (or 204514492263 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100212101202010 its reverse (10202101212001), we get a palindrome (110414202414011).

Subtracting from 100212101202010 its reverse (10202101212001), we obtain a palindrome (90009999990009).

The spelling of 100212101202010 in words is "one hundred trillion, two hundred twelve billion, one hundred one million, two hundred two thousand, ten".