22224234134 has 4 divisors (see below), whose sum is σ = 33336351204. Its totient is φ = 11112117066.

The previous prime is 22224234133. The next prime is 22224234139. The reversal of 22224234134 is 43143242222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43143242222 = 2 ⋅21571621111.

It is a super-3 number, since 3×22224234134³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22224234097 and 22224234106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22224234133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5556058532 + ... + 5556058535.

It is an arithmetic number, because the mean of its divisors is an integer number (8334087801).

Almost surely, 2^22224234134 is an apocalyptic number.

22224234134 is a deficient number, since it is larger than the sum of its proper divisors (11112117070).

22224234134 is a wasteful number, since it uses less digits than its factorization.

22224234134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11112117069.

The product of its digits is 18432, while the sum is 29.

Adding to 22224234134 its reverse (43143242222), we get a palindrome (65367476356).

The spelling of 22224234134 in words is "twenty-two billion, two hundred twenty-four million, two hundred thirty-four thousand, one hundred thirty-four".