100211102221 has 8 divisors (see below), whose sum is σ = 103670629920. Its totient is φ = 96751839408.

The previous prime is 100211102213. The next prime is 100211102227. The reversal of 100211102221 is 122201112001.

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 100211102221 - 2³ = 100211102213 is a prime.

It is a super-2 number, since 2×100211102221² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100211102227) 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, 988330 + ... + 1084996.

It is an arithmetic number, because the mean of its divisors is an integer number (12958828740).

Almost surely, 2^100211102221 is an apocalyptic number.

It is an amenable number.

100211102221 is a deficient number, since it is larger than the sum of its proper divisors (3459527699).

100211102221 is an equidigital number, since it uses as much as digits as its factorization.

100211102221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132443.

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

Adding to 100211102221 its reverse (122201112001), we get a palindrome (222412214222).

The spelling of 100211102221 in words is "one hundred billion, two hundred eleven million, one hundred two thousand, two hundred twenty-one".