32001012212021 has 8 divisors (see below), whose sum is σ = 32274850087200. Its totient is φ = 31727797405200.

The previous prime is 32001012211997. The next prime is 32001012212041. The reversal of 32001012212021 is 12021221010023.

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

It is a cyclic number.

It is not a de Polignac number, because 32001012212021 - 2¹⁸ = 32001011949877 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 (32001012212041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155663930 + ... + 155869371.

It is an arithmetic number, because the mean of its divisors is an integer number (4034356260900).

Almost surely, 2^{32001012212021} is an apocalyptic number.

It is an amenable number.

32001012212021 is a deficient number, since it is larger than the sum of its proper divisors (273837875179).

32001012212021 is a wasteful number, since it uses less digits than its factorization.

32001012212021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311534179.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 32001012212021 its reverse (12021221010023), we get a palindrome (44022233222044).

The spelling of 32001012212021 in words is "thirty-two trillion, one billion, twelve million, two hundred twelve thousand, twenty-one".