20132201332 has 12 divisors (see below), whose sum is σ = 35413899556. Its totient is φ = 10013944320.

The previous prime is 20132201281. The next prime is 20132201333. The reversal of 20132201332 is 23310223102.

It can be written as a sum of positive squares in 2 ways, for example, as 7535281636 + 12596919696 = 86806^2 + 112236^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20132201333) 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 3 ways as a sum of consecutive naturals, for example, 13038219 + ... + 13039762.

Almost surely, 2^20132201332 is an apocalyptic number.

It is an amenable number.

20132201332 is a deficient number, since it is larger than the sum of its proper divisors (15281698224).

20132201332 is a wasteful number, since it uses less digits than its factorization.

20132201332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26078178 (or 26078176 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20132201332 its reverse (23310223102), we get a palindrome (43442424434).

The spelling of 20132201332 in words is "twenty billion, one hundred thirty-two million, two hundred one thousand, three hundred thirty-two".