20055203204331 has 8 divisors (see below), whose sum is σ = 26747663895504. Its totient is φ = 13366438991360.

The previous prime is 20055203204329. The next prime is 20055203204339. The reversal of 20055203204331 is 13340230255002.

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

It is a cyclic number.

It is not a de Polignac number, because 20055203204331 - 2¹ = 20055203204329 is a prime.

It is a super-2 number, since 2×20055203204331² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20055203204339) 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, 924106890 + ... + 924128591.

It is an arithmetic number, because the mean of its divisors is an integer number (3343457986938).

Almost surely, 2^{20055203204331} is an apocalyptic number.

20055203204331 is a deficient number, since it is larger than the sum of its proper divisors (6692460691173).

20055203204331 is a wasteful number, since it uses less digits than its factorization.

20055203204331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1848239101.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 20055203204331 its reverse (13340230255002), we get a palindrome (33395433459333).

The spelling of 20055203204331 in words is "twenty trillion, fifty-five billion, two hundred three million, two hundred four thousand, three hundred thirty-one".