111122133322 has 4 divisors (see below), whose sum is σ = 166683199986. Its totient is φ = 55561066660.

The previous prime is 111122133313. The next prime is 111122133341. The reversal of 111122133322 is 223331221111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 107952330721 + 3169802601 = 328561^2 + 56301^2 .

It is a junction number, because it is equal to n+sod(n) for n = 111122133293 and 111122133302.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27780533329 + ... + 27780533332.

Almost surely, 2^111122133322 is an apocalyptic number.

111122133322 is a deficient number, since it is larger than the sum of its proper divisors (55561066664).

111122133322 is an equidigital number, since it uses as much as digits as its factorization.

111122133322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55561066663.

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

Adding to 111122133322 its reverse (223331221111), we get a palindrome (334453354433).

The spelling of 111122133322 in words is "one hundred eleven billion, one hundred twenty-two million, one hundred thirty-three thousand, three hundred twenty-two".