22212134144222 has 8 divisors (see below), whose sum is σ = 36347128599672. Its totient is φ = 10096424611000.

The previous prime is 22212134144177. The next prime is 22212134144297. The reversal of 22212134144222 is 22244143121222.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 504821230529 + ... + 504821230572.

It is an arithmetic number, because the mean of its divisors is an integer number (4543391074959).

Almost surely, 2^{22212134144222} is an apocalyptic number.

22212134144222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22212134144222 is a deficient number, since it is larger than the sum of its proper divisors (14134994455450).

22212134144222 is a wasteful number, since it uses less digits than its factorization.

22212134144222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009642461114.

The product of its digits is 24576, while the sum is 32.

Adding to 22212134144222 its reverse (22244143121222), we get a palindrome (44456277265444).

It can be divided in two parts, 222121 and 34144222, that added together give a palindrome (34366343).

The spelling of 22212134144222 in words is "twenty-two trillion, two hundred twelve billion, one hundred thirty-four million, one hundred forty-four thousand, two hundred twenty-two".