322200003202081 has 2 divisors, whose sum is σ = 322200003202082. Its totient is φ = 322200003202080.

The previous prime is 322200003202009. The next prime is 322200003202141. The reversal of 322200003202081 is 180202300002223.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 316868480640000 + 5331522562081 = 17800800^2 + 2309009^2 .

It is a cyclic number.

It is not a de Polignac number, because 322200003202081 - 2¹⁵ = 322200003169313 is a prime.

It is a super-2 number, since 2×322200003202081² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (322200003502081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161100001601040 + 161100001601041.

It is an arithmetic number, because the mean of its divisors is an integer number (161100001601041).

Almost surely, 2^{322200003202081} is an apocalyptic number.

It is an amenable number.

322200003202081 is a deficient number, since it is larger than the sum of its proper divisors (1).

322200003202081 is an equidigital number, since it uses as much as digits as its factorization.

322200003202081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 25.

The spelling of 322200003202081 in words is "three hundred twenty-two trillion, two hundred billion, three million, two hundred two thousand, eighty-one".