20132303202 has 48 divisors (see below), whose sum is σ = 48392004960. Its totient is φ = 5997292800.

The previous prime is 20132303173. The next prime is 20132303209. The reversal of 20132303202 is 20230323102.

It is a happy number.

20132303202 is a `hidden beast` number, since 20 + 1 + 323 + 0 + 320 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (20132303209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 849999 + ... + 873362.

It is an arithmetic number, because the mean of its divisors is an integer number (1008166770).

Almost surely, 2^20132303202 is an apocalyptic number.

20132303202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20132303202 is an abundant number, since it is smaller than the sum of its proper divisors (28259701758).

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

20132303202 is a wasteful number, since it uses less digits than its factorization.

20132303202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1723439 (or 1723436 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 20132303202 its reverse (20230323102), we get a palindrome (40362626304).

The spelling of 20132303202 in words is "twenty billion, one hundred thirty-two million, three hundred three thousand, two hundred two".