20303232022 has 24 divisors (see below), whose sum is σ = 32411338344. Its totient is φ = 9536846592.

The previous prime is 20303232017. The next prime is 20303232119. The reversal of 20303232022 is 22023230302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 284058 + ... + 348274.

It is an arithmetic number, because the mean of its divisors is an integer number (1350472431).

Almost surely, 2^20303232022 is an apocalyptic number.

20303232022 is a deficient number, since it is larger than the sum of its proper divisors (12108106322).

20303232022 is a wasteful number, since it uses less digits than its factorization.

20303232022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64800 (or 64783 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 20303232022 its reverse (22023230302), we get a palindrome (42326462324).

The spelling of 20303232022 in words is "twenty billion, three hundred three million, two hundred thirty-two thousand, twenty-two".