111022020011222 has 16 divisors (see below), whose sum is σ = 174400938063072. Its totient is φ = 52905800143680.

The previous prime is 111022020011093. The next prime is 111022020011251. The reversal of 111022020011222 is 222110020220111.

111022020011222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 111022020011222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4356525479 + ... + 4356550962.

It is an arithmetic number, because the mean of its divisors is an integer number (10900058628942).

Almost surely, 2^{111022020011222} is an apocalyptic number.

111022020011222 is a deficient number, since it is larger than the sum of its proper divisors (63378918051850).

111022020011222 is a wasteful number, since it uses less digits than its factorization.

111022020011222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8713076743.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 111022020011222 its reverse (222110020220111), we get a palindrome (333132040231333).

The spelling of 111022020011222 in words is "one hundred eleven trillion, twenty-two billion, twenty million, eleven thousand, two hundred twenty-two".