20032212023 has 4 divisors (see below), whose sum is σ = 20032750800. Its totient is φ = 20031673248.

The previous prime is 20032211989. The next prime is 20032212037. The reversal of 20032212023 is 32021223002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20032212023 - 2¹⁴ = 20032195639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20032211992 and 20032212010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20032212073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209123 + ... + 289476.

It is an arithmetic number, because the mean of its divisors is an integer number (5008187700).

Almost surely, 2^20032212023 is an apocalyptic number.

20032212023 is a deficient number, since it is larger than the sum of its proper divisors (538777).

20032212023 is an equidigital number, since it uses as much as digits as its factorization.

20032212023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538776.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 20032212023 its reverse (32021223002), we get a palindrome (52053435025).

The spelling of 20032212023 in words is "twenty billion, thirty-two million, two hundred twelve thousand, twenty-three".