20302210132 has 24 divisors (see below), whose sum is σ = 35616424032. Its totient is φ = 10126116000.

The previous prime is 20302210129. The next prime is 20302210133. The reversal of 20302210132 is 23101220302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20302210133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5270007 + ... + 5273857.

It is an arithmetic number, because the mean of its divisors is an integer number (1484017668).

Almost surely, 2^20302210132 is an apocalyptic number.

It is an amenable number.

20302210132 is a deficient number, since it is larger than the sum of its proper divisors (15314213900).

20302210132 is a wasteful number, since it uses less digits than its factorization.

20302210132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6759 (or 6757 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20302210132 its reverse (23101220302), we get a palindrome (43403430434).

The spelling of 20302210132 in words is "twenty billion, three hundred two million, two hundred ten thousand, one hundred thirty-two".