32222232110213 has 4 divisors (see below), whose sum is σ = 32223107251788. Its totient is φ = 32221356968640.

The previous prime is 32222232110161. The next prime is 32222232110221. The reversal of 32222232110213 is 31201123222223.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4910664864004 + 27311567246209 = 2216002^2 + 5226047^2 .

It is a cyclic number.

It is not a de Polignac number, because 32222232110213 - 2⁸ = 32222232109957 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 (32222232110113) 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, 437515556 + ... + 437589197.

It is an arithmetic number, because the mean of its divisors is an integer number (8055776812947).

Almost surely, 2^{32222232110213} is an apocalyptic number.

It is an amenable number.

32222232110213 is a deficient number, since it is larger than the sum of its proper divisors (875141575).

32222232110213 is an equidigital number, since it uses as much as digits as its factorization.

32222232110213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875141574.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 32222232110213 its reverse (31201123222223), we get a palindrome (63423355332436).

The spelling of 32222232110213 in words is "thirty-two trillion, two hundred twenty-two billion, two hundred thirty-two million, one hundred ten thousand, two hundred thirteen".