20044233213 has 8 divisors (see below), whose sum is σ = 26767210848. Its totient is φ = 13342038864.

The previous prime is 20044233211. The next prime is 20044233229. The reversal of 20044233213 is 31233244002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20044233213 - 2¹ = 20044233211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20044233211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5193570 + ... + 5197427.

It is an arithmetic number, because the mean of its divisors is an integer number (3345901356).

Almost surely, 2^20044233213 is an apocalyptic number.

It is an amenable number.

20044233213 is a deficient number, since it is larger than the sum of its proper divisors (6722977635).

20044233213 is a wasteful number, since it uses less digits than its factorization.

20044233213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10391643.

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

Adding to 20044233213 its reverse (31233244002), we get a palindrome (51277477215).

The spelling of 20044233213 in words is "twenty billion, forty-four million, two hundred thirty-three thousand, two hundred thirteen".