220132110021 has 8 divisors (see below), whose sum is σ = 293529171264. Its totient is φ = 146744894400.

The previous prime is 220132109971. The next prime is 220132110073. The reversal of 220132110021 is 120011231022.

220132110021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 220132110021 - 2⁶ = 220132109957 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220132110221) 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 7 ways as a sum of consecutive naturals, for example, 2409076 + ... + 2498781.

It is an arithmetic number, because the mean of its divisors is an integer number (36691146408).

Almost surely, 2^220132110021 is an apocalyptic number.

It is an amenable number.

220132110021 is a deficient number, since it is larger than the sum of its proper divisors (73397061243).

220132110021 is a wasteful number, since it uses less digits than its factorization.

220132110021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4922811.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 220132110021 its reverse (120011231022), we get a palindrome (340143341043).

The spelling of 220132110021 in words is "two hundred twenty billion, one hundred thirty-two million, one hundred ten thousand, twenty-one".