100211102222001 has 4 divisors (see below), whose sum is σ = 133614802962672. Its totient is φ = 66807401481332.

The previous prime is 100211102221987. The next prime is 100211102222017. The reversal of 100211102222001 is 100222201112001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100211102222001 - 2¹⁷ = 100211102090929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100211102222501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16701850370331 + ... + 16701850370336.

It is an arithmetic number, because the mean of its divisors is an integer number (33403700740668).

Almost surely, 2^{100211102222001} is an apocalyptic number.

It is an amenable number.

100211102222001 is a deficient number, since it is larger than the sum of its proper divisors (33403700740671).

100211102222001 is an equidigital number, since it uses as much as digits as its factorization.

100211102222001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33403700740670.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 100211102222001 its reverse (100222201112001), we get a palindrome (200433303334002).

The spelling of 100211102222001 in words is "one hundred trillion, two hundred eleven billion, one hundred two million, two hundred twenty-two thousand, one".