20244212023 has 4 divisors (see below), whose sum is σ = 23136242320. Its totient is φ = 17352181728.

The previous prime is 20244212011. The next prime is 20244212041. The reversal of 20244212023 is 32021244202.

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

It is not a de Polignac number, because 20244212023 - 2²⁵ = 20210657591 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20244211985 and 20244212003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20244212003) 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, 1446015138 + ... + 1446015151.

It is an arithmetic number, because the mean of its divisors is an integer number (5784060580).

Almost surely, 2^20244212023 is an apocalyptic number.

20244212023 is a deficient number, since it is larger than the sum of its proper divisors (2892030297).

20244212023 is an equidigital number, since it uses as much as digits as its factorization.

20244212023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2892030296.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 20244212023 its reverse (32021244202), we get a palindrome (52265456225).

The spelling of 20244212023 in words is "twenty billion, two hundred forty-four million, two hundred twelve thousand, twenty-three".