22222344135 has 8 divisors (see below), whose sum is σ = 35555750640. Its totient is φ = 11851916864.

The previous prime is 22222344119. The next prime is 22222344139. The reversal of 22222344135 is 53144322222.

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

It is a cyclic number.

It is not a de Polignac number, because 22222344135 - 2⁴ = 22222344119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22222344139) 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, 740744790 + ... + 740744819.

It is an arithmetic number, because the mean of its divisors is an integer number (4444468830).

Almost surely, 2^22222344135 is an apocalyptic number.

22222344135 is a deficient number, since it is larger than the sum of its proper divisors (13333406505).

22222344135 is a wasteful number, since it uses less digits than its factorization.

22222344135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1481489617.

The product of its digits is 23040, while the sum is 30.

Adding to 22222344135 its reverse (53144322222), we get a palindrome (75366666357).

The spelling of 22222344135 in words is "twenty-two billion, two hundred twenty-two million, three hundred forty-four thousand, one hundred thirty-five".