22234322343222 has 144 divisors (see below), whose sum is σ = 52839540608400. Its totient is φ = 6701235287040.

The previous prime is 22234322343161. The next prime is 22234322343257.

It is a happy number.

22234322343222 is a `hidden beast` number, since 2 + 2 + 2 + 3 + 4 + 322 + 3 + 4 + 322 + 2 = 666.

22234322343222 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 13818720354 + ... + 13818721962.

It is an arithmetic number, because the mean of its divisors is an integer number (366941254225).

Almost surely, 2^{22234322343222} is an apocalyptic number.

22234322343222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 22234322343222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26419770304200).

22234322343222 is an abundant number, since it is smaller than the sum of its proper divisors (30605218265178).

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

22234322343222 is a wasteful number, since it uses less digits than its factorization.

22234322343222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3163 (or 2897 counting only the distinct ones).

The product of its digits is 331776, while the sum is 36.

It can be divided in two parts, 2223432 and 2343222, that added together give a palindrome (4566654).

The spelling of 22234322343222 in words is "twenty-two trillion, two hundred thirty-four billion, three hundred twenty-two million, three hundred forty-three thousand, two hundred twenty-two".