22223122132222 has 96 divisors (see below), whose sum is σ = 39549129512256. Its totient is φ = 9322834160640.

The previous prime is 22223122132219. The next prime is 22223122132229.

22223122132222 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22223122132229) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 421448823 + ... + 421501549.

It is an arithmetic number, because the mean of its divisors is an integer number (411970099086).

Almost surely, 2^{22223122132222} is an apocalyptic number.

22223122132222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22223122132222 is a deficient number, since it is larger than the sum of its proper divisors (17326007380034).

22223122132222 is a wasteful number, since it uses less digits than its factorization.

22223122132222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54754 (or 54743 counting only the distinct ones).

The product of its digits is 9216, while the sum is 28.

It can be divided in two parts, 2222312 and 2132222, that added together give a palindrome (4354534).

The spelling of 22223122132222 in words is "twenty-two trillion, two hundred twenty-three billion, one hundred twenty-two million, one hundred thirty-two thousand, two hundred twenty-two".