32010000123221 has 4 divisors (see below), whose sum is σ = 32395662775392. Its totient is φ = 31624337471052.

The previous prime is 32010000123197. The next prime is 32010000123253. The reversal of 32010000123221 is 12232100001023.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 32010000123221 - 2²² = 32009995928917 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 32010000123221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32010000125221) 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, 192831325961 + ... + 192831326126.

It is an arithmetic number, because the mean of its divisors is an integer number (8098915693848).

Almost surely, 2^{32010000123221} is an apocalyptic number.

It is an amenable number.

32010000123221 is a deficient number, since it is larger than the sum of its proper divisors (385662652171).

32010000123221 is an equidigital number, since it uses as much as digits as its factorization.

32010000123221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385662652170.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 32010000123221 its reverse (12232100001023), we get a palindrome (44242100124244).

The spelling of 32010000123221 in words is "thirty-two trillion, ten billion, one hundred twenty-three thousand, two hundred twenty-one".