22224333342222 has 72 divisors (see below), whose sum is σ = 53598176442720. Its totient is φ = 6649397726400.

The previous prime is 22224333342203. The next prime is 22224333342227.

It is a happy number.

22224333342222 is a `hidden beast` number, since 2 + 2 + 22 + 43 + 33 + 342 + 222 = 666.

22224333342222 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 (22224333342227) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 64410279 + ... + 64754402.

It is an arithmetic number, because the mean of its divisors is an integer number (744419117260).

Almost surely, 2^{22224333342222} is an apocalyptic number.

22224333342222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22224333342222 is an abundant number, since it is smaller than the sum of its proper divisors (31373843100498).

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

22224333342222 is a wasteful number, since it uses less digits than its factorization.

22224333342222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129164790 (or 129164776 counting only the distinct ones).

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

It can be divided in two parts, 2222433 and 3342222, that added together give a palindrome (5564655).

The spelling of 22224333342222 in words is "twenty-two trillion, two hundred twenty-four billion, three hundred thirty-three million, three hundred forty-two thousand, two hundred twenty-two".