22100000120111 has 16 divisors (see below), whose sum is σ = 24101673431040. Its totient is φ = 20210257331040.

The previous prime is 22100000120101. The next prime is 22100000120113. The reversal of 22100000120111 is 11102100000122.

It is a cyclic number.

It is not a de Polignac number, because 22100000120111 - 2²² = 22099995925807 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22100000120092 and 22100000120101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22100000120113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 261477641 + ... + 261562146.

It is an arithmetic number, because the mean of its divisors is an integer number (1506354589440).

Almost surely, 2^{22100000120111} is an apocalyptic number.

22100000120111 is a deficient number, since it is larger than the sum of its proper divisors (2001673310929).

22100000120111 is a wasteful number, since it uses less digits than its factorization.

22100000120111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523039894.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 22100000120111 its reverse (11102100000122), we get a palindrome (33202100120233).

The spelling of 22100000120111 in words is "twenty-two trillion, one hundred billion, one hundred twenty thousand, one hundred eleven".