23220231032 has 16 divisors (see below), whose sum is σ = 43870285800. Its totient is φ = 11521488160.

The previous prime is 23220230959. The next prime is 23220231079. The reversal of 23220231032 is 23013202232.

It is a junction number, because it is equal to n+sod(n) for n = 23220230995 and 23220231013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11077307 + ... + 11079402.

Almost surely, 2^23220231032 is an apocalyptic number.

It is an amenable number.

23220231032 is a deficient number, since it is larger than the sum of its proper divisors (20650054768).

23220231032 is a wasteful number, since it uses less digits than its factorization.

23220231032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22156846 (or 22156842 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 23220231032 its reverse (23013202232), we get a palindrome (46233433264).

The spelling of 23220231032 in words is "twenty-three billion, two hundred twenty million, two hundred thirty-one thousand, thirty-two".