20132234223 has 32 divisors (see below), whose sum is σ = 28126973952. Its totient is φ = 12795360000.

The previous prime is 20132234219. The next prime is 20132234321. The reversal of 20132234223 is 32243223102.

It is not a de Polignac number, because 20132234223 - 2² = 20132234219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20132234193 and 20132234202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20132234203) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 4235098 + ... + 4239848.

It is an arithmetic number, because the mean of its divisors is an integer number (878967936).

Almost surely, 2^20132234223 is an apocalyptic number.

20132234223 is a deficient number, since it is larger than the sum of its proper divisors (7994739729).

20132234223 is a wasteful number, since it uses less digits than its factorization.

20132234223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5575.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 20132234223 its reverse (32243223102), we get a palindrome (52375457325).

The spelling of 20132234223 in words is "twenty billion, one hundred thirty-two million, two hundred thirty-four thousand, two hundred twenty-three".