22211000220111 has 8 divisors (see below), whose sum is σ = 29641179647664. Its totient is φ = 14794077136320.

The previous prime is 22211000220083. The next prime is 22211000220119. The reversal of 22211000220111 is 11102200011222.

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

It is not a de Polignac number, because 22211000220111 - 2⁷ = 22211000219983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22211000220119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3314082030 + ... + 3314088731.

It is an arithmetic number, because the mean of its divisors is an integer number (3705147455958).

Almost surely, 2^{22211000220111} is an apocalyptic number.

22211000220111 is a deficient number, since it is larger than the sum of its proper divisors (7430179427553).

22211000220111 is a wasteful number, since it uses less digits than its factorization.

22211000220111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6628171881.

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

Adding to 22211000220111 its reverse (11102200011222), we get a palindrome (33313200231333).

The spelling of 22211000220111 in words is "twenty-two trillion, two hundred eleven billion, two hundred twenty thousand, one hundred eleven".