22235431134 has 16 divisors (see below), whose sum is σ = 50823842688. Its totient is φ = 6352980312.

The previous prime is 22235431133. The next prime is 22235431159. The reversal of 22235431134 is 43113453222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22235431133) 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, 264707472 + ... + 264707555.

It is an arithmetic number, because the mean of its divisors is an integer number (3176490168).

Almost surely, 2^22235431134 is an apocalyptic number.

22235431134 is an abundant number, since it is smaller than the sum of its proper divisors (28588411554).

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

22235431134 is a wasteful number, since it uses less digits than its factorization.

22235431134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529415039.

The product of its digits is 17280, while the sum is 30.

Adding to 22235431134 its reverse (43113453222), we get a palindrome (65348884356).

The spelling of 22235431134 in words is "twenty-two billion, two hundred thirty-five million, four hundred thirty-one thousand, one hundred thirty-four".