222002101111 has 8 divisors (see below), whose sum is σ = 253765793664. Its totient is φ = 190250685240.

The previous prime is 222002101099. The next prime is 222002101169. The reversal of 222002101111 is 111101200222.

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

It is not a de Polignac number, because 222002101111 - 2²³ = 221993712503 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222002101091 and 222002101100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222002131111) 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 7 ways as a sum of consecutive naturals, for example, 3030385 + ... + 3102778.

It is an arithmetic number, because the mean of its divisors is an integer number (31720724208).

Almost surely, 2^222002101111 is an apocalyptic number.

222002101111 is a deficient number, since it is larger than the sum of its proper divisors (31763692553).

222002101111 is an equidigital number, since it uses as much as digits as its factorization.

222002101111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6138341.

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

Adding to 222002101111 its reverse (111101200222), we get a palindrome (333103301333).

The spelling of 222002101111 in words is "two hundred twenty-two billion, two million, one hundred one thousand, one hundred eleven".