111000022002223 has 4 divisors (see below), whose sum is σ = 111016686176728. Its totient is φ = 110983357827720.

The previous prime is 111000022002203. The next prime is 111000022002329. The reversal of 111000022002223 is 322200220000111.

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 111000022002223 - 2⁹ = 111000022001711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111000022002197 and 111000022002206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111000022002203) 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, 8332077261 + ... + 8332090582.

It is an arithmetic number, because the mean of its divisors is an integer number (27754171544182).

Almost surely, 2^{111000022002223} is an apocalyptic number.

111000022002223 is a deficient number, since it is larger than the sum of its proper divisors (16664174505).

111000022002223 is an equidigital number, since it uses as much as digits as its factorization.

111000022002223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16664174504.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 111000022002223 its reverse (322200220000111), we get a palindrome (433200242002334).

The spelling of 111000022002223 in words is "one hundred eleven trillion, twenty-two million, two thousand, two hundred twenty-three".