32321222212297 has 2 divisors, whose sum is σ = 32321222212298. Its totient is φ = 32321222212296.

The previous prime is 32321222212247. The next prime is 32321222212441. The reversal of 32321222212297 is 79221222212323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32160456498361 + 160765713936 = 5671019^2 + 400956^2 .

It is an emirp because it is prime and its reverse (79221222212323) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32321222212297 is a prime.

It is a super-2 number, since 2×32321222212297² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32321222212247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16160611106148 + 16160611106149.

It is an arithmetic number, because the mean of its divisors is an integer number (16160611106149).

Almost surely, 2^{32321222212297} is an apocalyptic number.

It is an amenable number.

32321222212297 is a deficient number, since it is larger than the sum of its proper divisors (1).

32321222212297 is an equidigital number, since it uses as much as digits as its factorization.

32321222212297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 40.

The spelling of 32321222212297 in words is "thirty-two trillion, three hundred twenty-one billion, two hundred twenty-two million, two hundred twelve thousand, two hundred ninety-seven".