22034431422 has 24 divisors (see below), whose sum is σ = 47819942976. Its totient is φ = 7332706656.

The previous prime is 22034431421. The next prime is 22034431427. The reversal of 22034431422 is 22413443022.

22034431422 is a `hidden beast` number, since 2 + 2 + 0 + 344 + 314 + 2 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22034431421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 997423 + ... + 1019274.

It is an arithmetic number, because the mean of its divisors is an integer number (1992497624).

Almost surely, 2^22034431422 is an apocalyptic number.

22034431422 is an abundant number, since it is smaller than the sum of its proper divisors (25785511554).

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

22034431422 is a wasteful number, since it uses less digits than its factorization.

22034431422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2017312 (or 2017309 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 22034431422 its reverse (22413443022), we get a palindrome (44447874444).

It can be divided in two parts, 220344314 and 22, that added together give a square (220344336 = 14844²).

The spelling of 22034431422 in words is "twenty-two billion, thirty-four million, four hundred thirty-one thousand, four hundred twenty-two".