220120202132 has 24 divisors (see below), whose sum is σ = 393471160320. Its totient is φ = 107700642720.

The previous prime is 220120202129. The next prime is 220120202147. The reversal of 220120202132 is 231202021022.

220120202132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 220120202132.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 1085594 + ... + 1272302.

It is an arithmetic number, because the mean of its divisors is an integer number (16394631680).

Almost surely, 2^220120202132 is an apocalyptic number.

It is an amenable number.

220120202132 is a deficient number, since it is larger than the sum of its proper divisors (173350958188).

220120202132 is a wasteful number, since it uses less digits than its factorization.

220120202132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193031 (or 193029 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 220120202132 its reverse (231202021022), we get a palindrome (451322223154).

The spelling of 220120202132 in words is "two hundred twenty billion, one hundred twenty million, two hundred two thousand, one hundred thirty-two".