22423143310022 has 32 divisors (see below), whose sum is σ = 41396808499200. Its totient is φ = 8870643435168.

The previous prime is 22423143310021. The next prime is 22423143310079. The reversal of 22423143310022 is 22001334132422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22423143310021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60267479 + ... + 60638397.

It is an arithmetic number, because the mean of its divisors is an integer number (1293650265600).

Almost surely, 2^{22423143310022} is an apocalyptic number.

22423143310022 is a deficient number, since it is larger than the sum of its proper divisors (18973665189178).

22423143310022 is a wasteful number, since it uses less digits than its factorization.

22423143310022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703100.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 22423143310022 its reverse (22001334132422), we get a palindrome (44424477442444).

The spelling of 22423143310022 in words is "twenty-two trillion, four hundred twenty-three billion, one hundred forty-three million, three hundred ten thousand, twenty-two".