22212314043422 has 16 divisors (see below), whose sum is σ = 33334969412400. Its totient is φ = 11100658796352.

The previous prime is 22212314043377. The next prime is 22212314043427. The reversal of 22212314043422 is 22434041321222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22212314043427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36548828 + ... + 37151600.

It is an arithmetic number, because the mean of its divisors is an integer number (2083435588275).

Almost surely, 2^{22212314043422} is an apocalyptic number.

22212314043422 is a deficient number, since it is larger than the sum of its proper divisors (11122655368978).

22212314043422 is a wasteful number, since it uses less digits than its factorization.

22212314043422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611867.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 22212314043422 its reverse (22434041321222), we get a palindrome (44646355364644).

The spelling of 22212314043422 in words is "twenty-two trillion, two hundred twelve billion, three hundred fourteen million, forty-three thousand, four hundred twenty-two".