22211043222 has 8 divisors (see below), whose sum is σ = 44422086456. Its totient is φ = 7403681072.

The previous prime is 22211043221. The next prime is 22211043223. The reversal of 22211043222 is 22234011222.

It is an interprime number because it is at equal distance from previous prime (22211043221) and next prime (22211043223).

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

22211043222 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22211043221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1850920263 + ... + 1850920274.

It is an arithmetic number, because the mean of its divisors is an integer number (5552760807).

Almost surely, 2^22211043222 is an apocalyptic number.

22211043222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22211043222 is a wasteful number, since it uses less digits than its factorization.

22211043222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3701840542.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 22211043222 its reverse (22234011222), we get a palindrome (44445054444).

The spelling of 22211043222 in words is "twenty-two billion, two hundred eleven million, forty-three thousand, two hundred twenty-two".