22243210134 has 32 divisors (see below), whose sum is σ = 46145963520. Its totient is φ = 7139207712.

The previous prime is 22243210109. The next prime is 22243210141. The reversal of 22243210134 is 43101234222.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110304 + ... + 238019.

It is an arithmetic number, because the mean of its divisors is an integer number (1442061360).

Almost surely, 2^22243210134 is an apocalyptic number.

22243210134 is an abundant number, since it is smaller than the sum of its proper divisors (23902753386).

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

22243210134 is a wasteful number, since it uses less digits than its factorization.

22243210134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348724.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 22243210134 its reverse (43101234222), we get a palindrome (65344444356).

The spelling of 22243210134 in words is "twenty-two billion, two hundred forty-three million, two hundred ten thousand, one hundred thirty-four".