22553223230 has 64 divisors (see below), whose sum is σ = 44438077440. Its totient is φ = 8204198400.

The previous prime is 22553223197. The next prime is 22553223241. The reversal of 22553223230 is 3232235522.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22553223193 and 22553223202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3891635 + ... + 3897425.

It is an arithmetic number, because the mean of its divisors is an integer number (694344960).

Almost surely, 2^22553223230 is an apocalyptic number.

22553223230 is a deficient number, since it is larger than the sum of its proper divisors (21884854210).

22553223230 is a wasteful number, since it uses less digits than its factorization.

22553223230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6585.

The product of its (nonzero) digits is 21600, while the sum is 29.

Adding to 22553223230 its reverse (3232235522), we get a palindrome (25785458752).

The spelling of 22553223230 in words is "twenty-two billion, five hundred fifty-three million, two hundred twenty-three thousand, two hundred thirty".