32220333223213 has 4 divisors (see below), whose sum is σ = 32220432450208. Its totient is φ = 32220233996220.

The previous prime is 32220333223201. The next prime is 32220333223217. The reversal of 32220333223213 is 31232233302223.

It is a happy number.

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 32220333223213 - 2⁵ = 32220333223181 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 (32220333223217) 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, 49124823 + ... + 49776388.

It is an arithmetic number, because the mean of its divisors is an integer number (8055108112552).

Almost surely, 2^{32220333223213} is an apocalyptic number.

It is an amenable number.

32220333223213 is a deficient number, since it is larger than the sum of its proper divisors (99226995).

32220333223213 is an equidigital number, since it uses as much as digits as its factorization.

32220333223213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99226994.

The product of its (nonzero) digits is 46656, while the sum is 31.

Adding to 32220333223213 its reverse (31232233302223), we get a palindrome (63452566525436).

The spelling of 32220333223213 in words is "thirty-two trillion, two hundred twenty billion, three hundred thirty-three million, two hundred twenty-three thousand, two hundred thirteen".