22210243353422 has 4 divisors (see below), whose sum is σ = 33315365030136. Its totient is φ = 11105121676710.

The previous prime is 22210243353413. The next prime is 22210243353449. The reversal of 22210243353422 is 22435334201222.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×22210243353422² (a number of 27 digits) contains 22 as substring.

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 as a sum of consecutive naturals, namely, 5552560838354 + ... + 5552560838357.

It is an arithmetic number, because the mean of its divisors is an integer number (8328841257534).

Almost surely, 2^{22210243353422} is an apocalyptic number.

22210243353422 is a deficient number, since it is larger than the sum of its proper divisors (11105121676714).

22210243353422 is a wasteful number, since it uses less digits than its factorization.

22210243353422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11105121676713.

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 22210243353422 its reverse (22435334201222), we get a palindrome (44645577554644).

The spelling of 22210243353422 in words is "twenty-two trillion, two hundred ten billion, two hundred forty-three million, three hundred fifty-three thousand, four hundred twenty-two".