111333221122 has 8 divisors (see below), whose sum is σ = 167602719996. Its totient is φ = 55465647792.

The previous prime is 111333221107. The next prime is 111333221137. The reversal of 111333221122 is 221122333111.

It is an interprime number because it is at equal distance from previous prime (111333221107) and next prime (111333221137).

It can be written as a sum of positive squares in 2 ways, for example, as 103015963521 + 8317257601 = 320961^2 + 91199^2 .

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

It is a super-2 number, since 2×111333221122² (a number of 23 digits) contains 22 as substring.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 111333221093 and 111333221102.

It is an unprimeable number.

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, 100480693 + ... + 100481800.

Almost surely, 2^111333221122 is an apocalyptic number.

111333221122 is a deficient number, since it is larger than the sum of its proper divisors (56269498874).

111333221122 is a wasteful number, since it uses less digits than its factorization.

111333221122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200962772.

The product of its digits is 432, while the sum is 22.

Adding to 111333221122 its reverse (221122333111), we get a palindrome (332455554233).

The spelling of 111333221122 in words is "one hundred eleven billion, three hundred thirty-three million, two hundred twenty-one thousand, one hundred twenty-two".