111011112020022 has 16 divisors (see below), whose sum is σ = 223384323576000. Its totient is φ = 36776687417352.

The previous prime is 111011112019979. The next prime is 111011112020047. The reversal of 111011112020022 is 220020211110111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 111011112019983 and 111011112020010.

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, 56754146272 + ... + 56754148227.

It is an arithmetic number, because the mean of its divisors is an integer number (13961520223500).

Almost surely, 2^{111011112020022} is an apocalyptic number.

111011112020022 is an abundant number, since it is smaller than the sum of its proper divisors (112373211555978).

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

111011112020022 is a wasteful number, since it uses less digits than its factorization.

111011112020022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113508294667.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 111011112020022 its reverse (220020211110111), we get a palindrome (331031323130133).

The spelling of 111011112020022 in words is "one hundred eleven trillion, eleven billion, one hundred twelve million, twenty thousand, twenty-two".