22211000211 has 16 divisors (see below), whose sum is σ = 31463863200. Its totient is φ = 13910335488.

The previous prime is 22211000197. The next prime is 22211000257. The reversal of 22211000211 is 11200011222.

It is not a de Polignac number, because 22211000211 - 2²³ = 22202611603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22211002211) 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, 3446766 + ... + 3453203.

It is an arithmetic number, because the mean of its divisors is an integer number (1966491450).

Almost surely, 2^22211000211 is an apocalyptic number.

22211000211 is a deficient number, since it is larger than the sum of its proper divisors (9252862989).

22211000211 is a wasteful number, since it uses less digits than its factorization.

22211000211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6900038.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 22211000211 its reverse (11200011222), we get a palindrome (33411011433).

The spelling of 22211000211 in words is "twenty-two billion, two hundred eleven million, two hundred eleven", and thus it is an aban number.