32210000130021 has 24 divisors (see below), whose sum is σ = 49964397960960. Its totient is φ = 18403492629312.

The previous prime is 32210000129969. The next prime is 32210000130023. The reversal of 32210000130021 is 12003100001223.

It is not a de Polignac number, because 32210000130021 - 2²¹ = 32209998032869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32210000130023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12002256 + ... + 14438633.

It is an arithmetic number, because the mean of its divisors is an integer number (2081849915040).

Almost surely, 2^{32210000130021} is an apocalyptic number.

It is an amenable number.

32210000130021 is a deficient number, since it is larger than the sum of its proper divisors (17754397830939).

32210000130021 is a wasteful number, since it uses less digits than its factorization.

32210000130021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26449193 (or 26449186 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 32210000130021 its reverse (12003100001223), we get a palindrome (44213100131244).

The spelling of 32210000130021 in words is "thirty-two trillion, two hundred ten billion, one hundred thirty thousand, twenty-one".