20010023332 has 48 divisors (see below), whose sum is σ = 39985272432. Its totient is φ = 8679997440.

The previous prime is 20010023329. The next prime is 20010023339. The reversal of 20010023332 is 23332001002.

It can be written as a sum of positive squares in 8 ways, for example, as 5876142336 + 14133880996 = 76656^2 + 118886^2 .

It is not an unprimeable number, because it can be changed into a prime (20010023339) 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, 632532 + ... + 663412.

It is an arithmetic number, because the mean of its divisors is an integer number (833026509).

Almost surely, 2^20010023332 is an apocalyptic number.

It is an amenable number.

20010023332 is a deficient number, since it is larger than the sum of its proper divisors (19975249100).

20010023332 is a wasteful number, since it uses less digits than its factorization.

20010023332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31648 (or 31646 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 20010023332 its reverse (23332001002), we get a palindrome (43342024334).

The spelling of 20010023332 in words is "twenty billion, ten million, twenty-three thousand, three hundred thirty-two".