22032140024 has 8 divisors (see below), whose sum is σ = 41310262560. Its totient is φ = 11016070008.

The previous prime is 22032140021. The next prime is 22032140033. The reversal of 22032140024 is 42004123022.

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

It is a junction number, because it is equal to n+sod(n) for n = 22032139978 and 22032140005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22032140021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1377008744 + ... + 1377008759.

It is an arithmetic number, because the mean of its divisors is an integer number (5163782820).

Almost surely, 2^22032140024 is an apocalyptic number.

It is an amenable number.

22032140024 is a deficient number, since it is larger than the sum of its proper divisors (19278122536).

22032140024 is a wasteful number, since it uses less digits than its factorization.

22032140024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2754017509 (or 2754017505 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 22032140024 its reverse (42004123022), we get a palindrome (64036263046).

The spelling of 22032140024 in words is "twenty-two billion, thirty-two million, one hundred forty thousand, twenty-four".