22434433443422 has 192 divisors, whose sum is σ = 48180375065088. Its totient is φ = 7686756000000.

The previous prime is 22434433443397. The next prime is 22434433443427.

22434433443422 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22434433443427) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 80764172 + ... + 81041472.

It is an arithmetic number, because the mean of its divisors is an integer number (250939453464).

Almost surely, 2^{22434433443422} is an apocalyptic number.

22434433443422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22434433443422 is an abundant number, since it is smaller than the sum of its proper divisors (25745941621666).

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

22434433443422 is a wasteful number, since it uses less digits than its factorization.

22434433443422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277615 (or 277608 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 44.

It can be divided in two parts, 2243443 and 3443422, that added together give a palindrome (5686865).

The spelling of 22434433443422 in words is "twenty-two trillion, four hundred thirty-four billion, four hundred thirty-three million, four hundred forty-three thousand, four hundred twenty-two".