100100221011211 has 8 divisors (see below), whose sum is σ = 101078029514000. Its totient is φ = 99123493560480.

The previous prime is 100100221011113. The next prime is 100100221011251. The reversal of 100100221011211 is 112110122001001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100100221011211 - 2¹³ = 100100221003019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100100221011191 and 100100221011200.

It is not an unprimeable number, because it can be changed into a prime (100100221011251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270076920 + ... + 270447301.

It is an arithmetic number, because the mean of its divisors is an integer number (12634753689250).

Almost surely, 2^{100100221011211} is an apocalyptic number.

100100221011211 is a deficient number, since it is larger than the sum of its proper divisors (977808502789).

100100221011211 is a wasteful number, since it uses less digits than its factorization.

100100221011211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540526029.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 100100221011211 its reverse (112110122001001), we get a palindrome (212210343012212).

The spelling of 100100221011211 in words is "one hundred trillion, one hundred billion, two hundred twenty-one million, eleven thousand, two hundred eleven".