20132202032012 has 48 divisors (see below), whose sum is σ = 40400367786240. Its totient is φ = 8598958201152.

The previous prime is 20132202031867. The next prime is 20132202032051. The reversal of 20132202032012 is 21023020223102.

It is a happy number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 74383643 + ... + 74653805.

It is an arithmetic number, because the mean of its divisors is an integer number (841674328880).

Almost surely, 2^{20132202032012} is an apocalyptic number.

It is an amenable number.

20132202032012 is an abundant number, since it is smaller than the sum of its proper divisors (20268165754228).

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

20132202032012 is a wasteful number, since it uses less digits than its factorization.

20132202032012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279150 (or 279148 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 20132202032012 its reverse (21023020223102), we get a palindrome (41155222255114).

The spelling of 20132202032012 in words is "twenty trillion, one hundred thirty-two billion, two hundred two million, thirty-two thousand, twelve".