22011112000111 has 16 divisors (see below), whose sum is σ = 23799438300960. Its totient is φ = 20236446236160.

The previous prime is 22011112000063. The next prime is 22011112000121. The reversal of 22011112000111 is 11100021111022.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 22011112000111 - 2¹⁷ = 22011111869039 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22011112000091 and 22011112000100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22011112000121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6679995 + ... + 9415123.

It is an arithmetic number, because the mean of its divisors is an integer number (1487464893810).

Almost surely, 2^{22011112000111} is an apocalyptic number.

22011112000111 is a deficient number, since it is larger than the sum of its proper divisors (1788326300849).

22011112000111 is a wasteful number, since it uses less digits than its factorization.

22011112000111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2737626.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 22011112000111 its reverse (11100021111022), we get a palindrome (33111133111133).

The spelling of 22011112000111 in words is "twenty-two trillion, eleven billion, one hundred twelve million, one hundred eleven", and thus it is an aban number.