20022313203032 has 64 divisors (see below), whose sum is σ = 44393940864000. Its totient is φ = 8283321277056.

The previous prime is 20022313203023. The next prime is 20022313203037. The reversal of 20022313203032 is 23030231322002.

It is a junction number, because it is equal to n+sod(n) for n = 20022313202989 and 20022313203007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20022313203037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6281213 + ... + 8916179.

It is an arithmetic number, because the mean of its divisors is an integer number (693655326000).

Almost surely, 2^{20022313203032} is an apocalyptic number.

It is an amenable number.

20022313203032 is an abundant number, since it is smaller than the sum of its proper divisors (24371627660968).

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

20022313203032 is a wasteful number, since it uses less digits than its factorization.

20022313203032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2639688 (or 2639684 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 20022313203032 its reverse (23030231322002), we get a palindrome (43052544525034).

The spelling of 20022313203032 in words is "twenty trillion, twenty-two billion, three hundred thirteen million, two hundred three thousand, thirty-two".