32012212200221 has 8 divisors (see below), whose sum is σ = 34922461713888. Its totient is φ = 29101970754000.

The previous prime is 32012212200193. The next prime is 32012212200263. The reversal of 32012212200221 is 12200221221023.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32012212200221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32012212200193 and 32012212200202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32012212200121) 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, 8804426 + ... + 11897156.

It is an arithmetic number, because the mean of its divisors is an integer number (4365307714236).

Almost surely, 2^{32012212200221} is an apocalyptic number.

It is an amenable number.

32012212200221 is a deficient number, since it is larger than the sum of its proper divisors (2910249513667).

32012212200221 is a wasteful number, since it uses less digits than its factorization.

32012212200221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4033723.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 32012212200221 its reverse (12200221221023), we get a palindrome (44212433421244).

The spelling of 32012212200221 in words is "thirty-two trillion, twelve billion, two hundred twelve million, two hundred thousand, two hundred twenty-one".