20223213303303 has 24 divisors (see below), whose sum is σ = 29396093246208. Its totient is φ = 13397083884432.

The previous prime is 20223213303287. The next prime is 20223213303313. The reversal of 20223213303303 is 30330331232202.

20223213303303 is a `hidden beast` number, since 2 + 0 + 2 + 2 + 3 + 21 + 330 + 3 + 303 = 666.

It is not a de Polignac number, because 20223213303303 - 2⁴ = 20223213303287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20223213303313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8394975 + ... + 10531952.

It is an arithmetic number, because the mean of its divisors is an integer number (1224837218592).

Almost surely, 2^{20223213303303} is an apocalyptic number.

20223213303303 is a deficient number, since it is larger than the sum of its proper divisors (9172879942905).

20223213303303 is a wasteful number, since it uses less digits than its factorization.

20223213303303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18927683 (or 18927680 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 27.

Adding to 20223213303303 its reverse (30330331232202), we get a palindrome (50553544535505).

The spelling of 20223213303303 in words is "twenty trillion, two hundred twenty-three billion, two hundred thirteen million, three hundred three thousand, three hundred three".