100222001101111 has 4 divisors (see below), whose sum is σ = 100267125822424. Its totient is φ = 100176876379800.

The previous prime is 100222001101091. The next prime is 100222001101213. The reversal of 100222001101111 is 111101100222001.

It is a happy number.

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 100222001101111 - 2³¹ = 100219853617463 is a prime.

It is a super-2 number, since 2×100222001101111² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100222001101091 and 100222001101100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100222001101811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22562357325 + ... + 22562361766.

It is an arithmetic number, because the mean of its divisors is an integer number (25066781455606).

Almost surely, 2^{100222001101111} is an apocalyptic number.

100222001101111 is a deficient number, since it is larger than the sum of its proper divisors (45124721313).

100222001101111 is an equidigital number, since it uses as much as digits as its factorization.

100222001101111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45124721312.

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

Adding to 100222001101111 its reverse (111101100222001), we get a palindrome (211323101323112).

The spelling of 100222001101111 in words is "one hundred trillion, two hundred twenty-two billion, one million, one hundred one thousand, one hundred eleven".