100001202212210 has 32 divisors (see below), whose sum is σ = 193857264059760. Its totient is φ = 36921848479488.

The previous prime is 100001202212203. The next prime is 100001202212237. The reversal of 100001202212210 is 12212202100001.

It can be written as a sum of positive squares in 8 ways, for example, as 48615630745081 + 51385571467129 = 6972491^2 + 7168373^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14537045 + ... + 20281224.

Almost surely, 2^{100001202212210} is an apocalyptic number.

100001202212210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100001202212210 is a deficient number, since it is larger than the sum of its proper divisors (93856061847550).

100001202212210 is a wasteful number, since it uses less digits than its factorization.

100001202212210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34840382.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 100001202212210 its reverse (12212202100001), we get a palindrome (112213404312211).

The spelling of 100001202212210 in words is "one hundred trillion, one billion, two hundred two million, two hundred twelve thousand, two hundred ten".