111022221102322 has 4 divisors (see below), whose sum is σ = 166533331653486. Its totient is φ = 55511110551160.

The previous prime is 111022221102263. The next prime is 111022221102323. The reversal of 111022221102322 is 223201122220111.

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., 62024587073761 + 48997634028561 = 7875569^2 + 6999831^2 .

It is a junction number, because it is equal to n+sod(n) for n = 111022221102293 and 111022221102302.

It is not an unprimeable number, because it can be changed into a prime (111022221102323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27755555275579 + ... + 27755555275582.

Almost surely, 2^{111022221102322} is an apocalyptic number.

111022221102322 is a deficient number, since it is larger than the sum of its proper divisors (55511110551164).

111022221102322 is an equidigital number, since it uses as much as digits as its factorization.

111022221102322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55511110551163.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 111022221102322 its reverse (223201122220111), we get a palindrome (334223343322433).

The spelling of 111022221102322 in words is "one hundred eleven trillion, twenty-two billion, two hundred twenty-one million, one hundred two thousand, three hundred twenty-two".