100222201111 has 4 divisors (see below), whose sum is σ = 100249990192. Its totient is φ = 100194412032.

The previous prime is 100222201061. The next prime is 100222201141. The reversal of 100222201111 is 111102222001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100222201111 - 2⁷ = 100222200983 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100222201091 and 100222201100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100222201141) 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, 13889130 + ... + 13896343.

It is an arithmetic number, because the mean of its divisors is an integer number (25062497548).

Almost surely, 2^100222201111 is an apocalyptic number.

100222201111 is a deficient number, since it is larger than the sum of its proper divisors (27789081).

100222201111 is an equidigital number, since it uses as much as digits as its factorization.

100222201111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27789080.

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

Adding to 100222201111 its reverse (111102222001), we get a palindrome (211324423112).

The spelling of 100222201111 in words is "one hundred billion, two hundred twenty-two million, two hundred one thousand, one hundred eleven".