32200021121101 has 4 divisors (see below), whose sum is σ = 32247866621212. Its totient is φ = 32152175620992.

The previous prime is 32200021121083. The next prime is 32200021121161. The reversal of 32200021121101 is 10112112000223.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8356429781001 + 23843591340100 = 2890749^2 + 4882990^2 .

It is a cyclic number.

It is not a de Polignac number, because 32200021121101 - 2⁵ = 32200021121069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32200021121161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23922749046 + ... + 23922750391.

It is an arithmetic number, because the mean of its divisors is an integer number (8061966655303).

Almost surely, 2^{32200021121101} is an apocalyptic number.

It is an amenable number.

32200021121101 is a deficient number, since it is larger than the sum of its proper divisors (47845500111).

32200021121101 is an equidigital number, since it uses as much as digits as its factorization.

32200021121101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47845500110.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 32200021121101 its reverse (10112112000223), we get a palindrome (42312133121324).

The spelling of 32200021121101 in words is "thirty-two trillion, two hundred billion, twenty-one million, one hundred twenty-one thousand, one hundred one".