22100022201111 has 16 divisors (see below), whose sum is σ = 30156186001920. Its totient is φ = 14388699124800.

The previous prime is 22100022201097. The next prime is 22100022201121. The reversal of 22100022201111 is 11110222000122.

It is not a de Polignac number, because 22100022201111 - 2⁷ = 22100022200983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22100022201121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11056126 + ... + 12901083.

It is an arithmetic number, because the mean of its divisors is an integer number (1884761625120).

Almost surely, 2^{22100022201111} is an apocalyptic number.

22100022201111 is a deficient number, since it is larger than the sum of its proper divisors (8056163800809).

22100022201111 is a wasteful number, since it uses less digits than its factorization.

22100022201111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23964406.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22100022201111 its reverse (11110222000122), we get a palindrome (33210244201233).

The spelling of 22100022201111 in words is "twenty-two trillion, one hundred billion, twenty-two million, two hundred one thousand, one hundred eleven".