32213322130181 has 2 divisors, whose sum is σ = 32213322130182. Its totient is φ = 32213322130180.

The previous prime is 32213322130177. The next prime is 32213322130337. The reversal of 32213322130181 is 18103122331223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25715385829156 + 6497936301025 = 5071034^2 + 2549105^2 .

It is a cyclic number.

It is not a de Polignac number, because 32213322130181 - 2² = 32213322130177 is a prime.

It is a super-2 number, since 2×32213322130181² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32213322130681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16106661065090 + 16106661065091.

It is an arithmetic number, because the mean of its divisors is an integer number (16106661065091).

Almost surely, 2^{32213322130181} is an apocalyptic number.

It is an amenable number.

32213322130181 is a deficient number, since it is larger than the sum of its proper divisors (1).

32213322130181 is an equidigital number, since it uses as much as digits as its factorization.

32213322130181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 32213322130181 in words is "thirty-two trillion, two hundred thirteen billion, three hundred twenty-two million, one hundred thirty thousand, one hundred eighty-one".