22211000111 has 16 divisors (see below), whose sum is σ = 23834476800. Its totient is φ = 20650436928.

The previous prime is 22211000107. The next prime is 22211000129. The reversal of 22211000111 is 11100011222.

It is a cyclic number.

It is not a de Polignac number, because 22211000111 - 2² = 22211000107 is a prime.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 22211000092 and 22211000101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22211000131) 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, 28820 + ... + 212726.

It is an arithmetic number, because the mean of its divisors is an integer number (1489654800).

Almost surely, 2^22211000111 is an apocalyptic number.

22211000111 is a deficient number, since it is larger than the sum of its proper divisors (1623476689).

22211000111 is a wasteful number, since it uses less digits than its factorization.

22211000111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184078.

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

Adding to 22211000111 its reverse (11100011222), we get a palindrome (33311011333).

The spelling of 22211000111 in words is "twenty-two billion, two hundred eleven million, one hundred eleven", and thus it is an aban number.