22213321111 has 8 divisors (see below), whose sum is σ = 22421022624. Its totient is φ = 22006553760.

The previous prime is 22213321043. The next prime is 22213321121. The reversal of 22213321111 is 11112331222.

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 22213321111 - 2²¹ = 22211223959 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 (22213321121) 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, 185716 + ... + 280921.

It is an arithmetic number, because the mean of its divisors is an integer number (2802627828).

Almost surely, 2^22213321111 is an apocalyptic number.

22213321111 is a deficient number, since it is larger than the sum of its proper divisors (207701513).

22213321111 is a wasteful number, since it uses less digits than its factorization.

22213321111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467081.

The product of its digits is 144, while the sum is 19.

Adding to 22213321111 its reverse (11112331222), we get a palindrome (33325652333).

The spelling of 22213321111 in words is "twenty-two billion, two hundred thirteen million, three hundred twenty-one thousand, one hundred eleven".