100104212230221 has 16 divisors (see below), whose sum is σ = 145341868939200. Its totient is φ = 61043584952448.

The previous prime is 100104212230219. The next prime is 100104212230271. The reversal of 100104212230221 is 122032212401001.

It is a happy number.

It is not a de Polignac number, because 100104212230221 - 2¹ = 100104212230219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100104212230271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30279554376 + ... + 30279557681.

It is an arithmetic number, because the mean of its divisors is an integer number (9083866808700).

Almost surely, 2^{100104212230221} is an apocalyptic number.

It is an amenable number.

100104212230221 is a deficient number, since it is larger than the sum of its proper divisors (45237656708979).

100104212230221 is a wasteful number, since it uses less digits than its factorization.

100104212230221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60559112108.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 100104212230221 its reverse (122032212401001), we get a palindrome (222136424631222).

The spelling of 100104212230221 in words is "one hundred trillion, one hundred four billion, two hundred twelve million, two hundred thirty thousand, two hundred twenty-one".