22223130144532 has 24 divisors (see below), whose sum is σ = 39161977335936. Its totient is φ = 11034125132448.

The previous prime is 22223130144511. The next prime is 22223130144533. The reversal of 22223130144532 is 23544103132222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22223130144533) 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, 15743928 + ... + 17097295.

It is an arithmetic number, because the mean of its divisors is an integer number (1631749055664).

Almost surely, 2^{22223130144532} is an apocalyptic number.

It is an amenable number.

22223130144532 is a deficient number, since it is larger than the sum of its proper divisors (16938847191404).

22223130144532 is a wasteful number, since it uses less digits than its factorization.

22223130144532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32842407 (or 32842405 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 22223130144532 its reverse (23544103132222), we get a palindrome (45767233276754).

The spelling of 22223130144532 in words is "twenty-two trillion, two hundred twenty-three billion, one hundred thirty million, one hundred forty-four thousand, five hundred thirty-two".