22073152424 has 16 divisors (see below), whose sum is σ = 41397052320. Its totient is φ = 11033938480.

The previous prime is 22073152421. The next prime is 22073152459. The reversal of 22073152424 is 42425137022.

It is not an unprimeable number, because it can be changed into a prime (22073152421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293924 + ... + 361299.

It is an arithmetic number, because the mean of its divisors is an integer number (2587315770).

Almost surely, 2^22073152424 is an apocalyptic number.

It is an amenable number.

22073152424 is a deficient number, since it is larger than the sum of its proper divisors (19323899896).

22073152424 is a wasteful number, since it uses less digits than its factorization.

22073152424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659440 (or 659436 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 32.

Adding to 22073152424 its reverse (42425137022), we get a palindrome (64498289446).

The spelling of 22073152424 in words is "twenty-two billion, seventy-three million, one hundred fifty-two thousand, four hundred twenty-four".