111222200003 has 4 divisors (see below), whose sum is σ = 111274889088. Its totient is φ = 111169510920.

The previous prime is 111222199909. The next prime is 111222200017. The reversal of 111222200003 is 300002222111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 300002222111 = 532439 ⋅563449.

It is a cyclic number.

It is not a de Polignac number, because 111222200003 - 2²⁶ = 111155091139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111222206003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26341376 + ... + 26345597.

It is an arithmetic number, because the mean of its divisors is an integer number (27818722272).

Almost surely, 2^111222200003 is an apocalyptic number.

111222200003 is a deficient number, since it is larger than the sum of its proper divisors (52689085).

111222200003 is an equidigital number, since it uses as much as digits as its factorization.

111222200003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52689084.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 111222200003 its reverse (300002222111), we get a palindrome (411224422114).

The spelling of 111222200003 in words is "one hundred eleven billion, two hundred twenty-two million, two hundred thousand, three".