111311010022 has 16 divisors (see below), whose sum is σ = 168089912640. Its totient is φ = 55281745512.

The previous prime is 111311010011. The next prime is 111311010023. The reversal of 111311010022 is 220010113111.

It is a happy number.

111311010022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 111311009984 and 111311010011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111311010023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140053 + ... + 492175.

It is an arithmetic number, because the mean of its divisors is an integer number (10505619540).

Almost surely, 2^111311010022 is an apocalyptic number.

111311010022 is a deficient number, since it is larger than the sum of its proper divisors (56778902618).

111311010022 is a wasteful number, since it uses less digits than its factorization.

111311010022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353187.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 111311010022 its reverse (220010113111), we get a palindrome (331321123133).

The spelling of 111311010022 in words is "one hundred eleven billion, three hundred eleven million, ten thousand, twenty-two".