22232244223222 has 8 divisors (see below), whose sum is σ = 36380036001672. Its totient is φ = 10105565556000.

The previous prime is 22232244223193. The next prime is 22232244223243.

22232244223222 is nontrivially palindromic in base 10.

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

It is a super-2 number, since 2×22232244223222² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 505278277779 + ... + 505278277822.

It is an arithmetic number, because the mean of its divisors is an integer number (4547504500209).

Almost surely, 2^{22232244223222} is an apocalyptic number.

22232244223222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22232244223222 is a deficient number, since it is larger than the sum of its proper divisors (14147791778450).

22232244223222 is a wasteful number, since it uses less digits than its factorization.

22232244223222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010556555614.

The product of its digits is 147456, while the sum is 34.

It can be divided in two parts, 2223224 and 4223222, that added together give a palindrome (6446446).

The spelling of 22232244223222 in words is "twenty-two trillion, two hundred thirty-two billion, two hundred forty-four million, two hundred twenty-three thousand, two hundred twenty-two".