22434443022 has 16 divisors (see below), whose sum is σ = 45265957200. Its totient is φ = 7411969152.

The previous prime is 22434442997. The next prime is 22434443027. The reversal of 22434443022 is 22034443422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22434443027) 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, 16543897 + ... + 16545252.

It is an arithmetic number, because the mean of its divisors is an integer number (2829122325).

Almost surely, 2^22434443022 is an apocalyptic number.

22434443022 is an abundant number, since it is smaller than the sum of its proper divisors (22831514178).

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

22434443022 is a wasteful number, since it uses less digits than its factorization.

22434443022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33089267.

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 22434443022 its reverse (22034443422), we get a palindrome (44468886444).

The spelling of 22434443022 in words is "twenty-two billion, four hundred thirty-four million, four hundred forty-three thousand, twenty-two".