20223133404 has 96 divisors (see below), whose sum is σ = 49139650560. Its totient is φ = 6468251328.

The previous prime is 20223133393. The next prime is 20223133423. The reversal of 20223133404 is 40433132202.

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 31 ways as a sum of consecutive naturals, for example, 19463517 + ... + 19464555.

It is an arithmetic number, because the mean of its divisors is an integer number (511871360).

Almost surely, 2^20223133404 is an apocalyptic number.

It is an amenable number.

20223133404 is an abundant number, since it is smaller than the sum of its proper divisors (28916517156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20223133404 is a wasteful number, since it uses less digits than its factorization.

20223133404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1719 (or 1717 counting only the distinct ones).

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

Adding to 20223133404 its reverse (40433132202), we get a palindrome (60656265606).

The spelling of 20223133404 in words is "twenty billion, two hundred twenty-three million, one hundred thirty-three thousand, four hundred four".