22100222200111 has 8 divisors (see below), whose sum is σ = 24109688160000. Its totient is φ = 20090815382040.

The previous prime is 22100222200109. The next prime is 22100222200117. The reversal of 22100222200111 is 11100222200122.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22100222200111 - 2¹ = 22100222200109 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 (22100222200117) 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 7 ways as a sum of consecutive naturals, for example, 14002311 + ... + 15500488.

It is an arithmetic number, because the mean of its divisors is an integer number (3013711020000).

Almost surely, 2^{22100222200111} is an apocalyptic number.

22100222200111 is a deficient number, since it is larger than the sum of its proper divisors (2009465959889).

22100222200111 is a wasteful number, since it uses less digits than its factorization.

22100222200111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29570909.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22100222200111 its reverse (11100222200122), we get a palindrome (33200444400233).

The spelling of 22100222200111 in words is "twenty-two trillion, one hundred billion, two hundred twenty-two million, two hundred thousand, one hundred eleven".