20132202032 has 20 divisors (see below), whose sum is σ = 40264405056. Its totient is φ = 9741387840.

The previous prime is 20132202029. The next prime is 20132202061. The reversal of 20132202032 is 23020223102.

20132202032 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 20132202032.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20294063 + ... + 20295054.

Almost surely, 2^20132202032 is an apocalyptic number.

It is an amenable number.

20132202032 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20132202032 is a wasteful number, since it uses less digits than its factorization.

20132202032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40589156 (or 40589150 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 20132202032 its reverse (23020223102), we get a palindrome (43152425134).

The spelling of 20132202032 in words is "twenty billion, one hundred thirty-two million, two hundred two thousand, thirty-two".