22426462224344 has 8 divisors (see below), whose sum is σ = 42049616670660. Its totient is φ = 11213231112168.

The previous prime is 22426462224323. The next prime is 22426462224347. The reversal of 22426462224344 is 44342226462422.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22426462224347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1401653889014 + ... + 1401653889029.

Almost surely, 2^{22426462224344} is an apocalyptic number.

It is an amenable number.

22426462224344 is a deficient number, since it is larger than the sum of its proper divisors (19623154446316).

22426462224344 is a wasteful number, since it uses less digits than its factorization.

22426462224344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2803307778049 (or 2803307778045 counting only the distinct ones).

The product of its digits is 7077888, while the sum is 47.

Adding to 22426462224344 its reverse (44342226462422), we get a palindrome (66768688686766).

The spelling of 22426462224344 in words is "twenty-two trillion, four hundred twenty-six billion, four hundred sixty-two million, two hundred twenty-four thousand, three hundred forty-four".