22313230232 has 32 divisors (see below), whose sum is σ = 42650329680. Its totient is φ = 10940042880.

The previous prime is 22313230223. The next prime is 22313230243. The reversal of 22313230232 is 23203231322.

It is a super-3 number, since 3×22313230232³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22313230198 and 22313230207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 805118 + ... + 832370.

Almost surely, 2^22313230232 is an apocalyptic number.

It is an amenable number.

22313230232 is a deficient number, since it is larger than the sum of its proper divisors (20337099448).

22313230232 is a wasteful number, since it uses less digits than its factorization.

22313230232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29243 (or 29239 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 22313230232 its reverse (23203231322), we get a palindrome (45516461554).

The spelling of 22313230232 in words is "twenty-two billion, three hundred thirteen million, two hundred thirty thousand, two hundred thirty-two".