111223012232022 has 32 divisors (see below), whose sum is σ = 223688439330048. Its totient is φ = 36867769040736.

The previous prime is 111223012231999. The next prime is 111223012232047. The reversal of 111223012232022 is 220232210322111.

It is a junction number, because it is equal to n+sod(n) for n = 111223012231983 and 111223012232001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61707973 + ... + 63484800.

It is an arithmetic number, because the mean of its divisors is an integer number (6990263729064).

Almost surely, 2^{111223012232022} is an apocalyptic number.

111223012232022 is an abundant number, since it is smaller than the sum of its proper divisors (112465427098026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111223012232022 is a wasteful number, since it uses less digits than its factorization.

111223012232022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125193604.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 111223012232022 its reverse (220232210322111), we get a palindrome (331455222554133).

The spelling of 111223012232022 in words is "one hundred eleven trillion, two hundred twenty-three billion, twelve million, two hundred thirty-two thousand, twenty-two".