1111322212232 has 16 divisors (see below), whose sum is σ = 2089533412800. Its totient is φ = 554113302160.

The previous prime is 1111322212211. The next prime is 1111322212249. The reversal of 1111322212232 is 2322122231111.

It is a junction number, because it is equal to n+sod(n) for n = 1111322212198 and 1111322212207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193472444 + ... + 193478187.

It is an arithmetic number, because the mean of its divisors is an integer number (130595838300).

Almost surely, 2^{1111322212232} is an apocalyptic number.

It is an amenable number.

1111322212232 is a deficient number, since it is larger than the sum of its proper divisors (978211200568).

1111322212232 is a wasteful number, since it uses less digits than its factorization.

1111322212232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386950996 (or 386950992 counting only the distinct ones).

The product of its digits is 576, while the sum is 23.

Adding to 1111322212232 its reverse (2322122231111), we get a palindrome (3433444443343).

The spelling of 1111322212232 in words is "one trillion, one hundred eleven billion, three hundred twenty-two million, two hundred twelve thousand, two hundred thirty-two".