22000102112111 has 4 divisors (see below), whose sum is σ = 22511732393832. Its totient is φ = 21488471830392.

The previous prime is 22000102112063. The next prime is 22000102112129. The reversal of 22000102112111 is 11121120100022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22000102112111 - 2⁶ = 22000102112047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22000102112141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255815140796 + ... + 255815140881.

It is an arithmetic number, because the mean of its divisors is an integer number (5627933098458).

Almost surely, 2^{22000102112111} is an apocalyptic number.

22000102112111 is a deficient number, since it is larger than the sum of its proper divisors (511630281721).

22000102112111 is an equidigital number, since it uses as much as digits as its factorization.

22000102112111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511630281720.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 22000102112111 its reverse (11121120100022), we get a palindrome (33121222212133).

The spelling of 22000102112111 in words is "twenty-two trillion, one hundred two million, one hundred twelve thousand, one hundred eleven".