111222133322 has 8 divisors (see below), whose sum is σ = 166842031716. Its totient is φ = 55608122752.

The previous prime is 111222133261. The next prime is 111222133357. The reversal of 111222133322 is 223331222111.

It can be written as a sum of positive squares in 2 ways, for example, as 63745645441 + 47476487881 = 252479^2 + 217891^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1424423 + ... + 1500474.

Almost surely, 2^111222133322 is an apocalyptic number.

111222133322 is a deficient number, since it is larger than the sum of its proper divisors (55619898394).

111222133322 is a wasteful number, since it uses less digits than its factorization.

111222133322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2943912.

The product of its digits is 864, while the sum is 23.

Adding to 111222133322 its reverse (223331222111), we get a palindrome (334553355433).

The spelling of 111222133322 in words is "one hundred eleven billion, two hundred twenty-two million, one hundred thirty-three thousand, three hundred twenty-two".