23223202020232 has 16 divisors (see below), whose sum is σ = 43544145784140. Its totient is φ = 11611429811136.

The previous prime is 23223202020211. The next prime is 23223202020251. The reversal of 23223202020232 is 23202020232232.

It can be written as a sum of positive squares in 2 ways, for example, as 20794822097956 + 2428379922276 = 4560134^2 + 1558326^2 .

It is a super-2 number, since 2×23223202020232² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23223202020197 and 23223202020206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20822443 + ... + 21909370.

Almost surely, 2^{23223202020232} is an apocalyptic number.

It is an amenable number.

23223202020232 is a deficient number, since it is larger than the sum of its proper divisors (20320943763908).

23223202020232 is a wasteful number, since it uses less digits than its factorization.

23223202020232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42799752 (or 42799748 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 23223202020232 its reverse (23202020232232), we get a palindrome (46425222252464).

The spelling of 23223202020232 in words is "twenty-three trillion, two hundred twenty-three billion, two hundred two million, twenty thousand, two hundred thirty-two".