30222001321201 has 2 divisors, whose sum is σ = 30222001321202. Its totient is φ = 30222001321200.

The previous prime is 30222001321199. The next prime is 30222001321273. The reversal of 30222001321201 is 10212310022203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24176298963600 + 6045702357601 = 4916940^2 + 2458801^2 .

It is a cyclic number.

It is not a de Polignac number, because 30222001321201 - 2¹ = 30222001321199 is a prime.

Together with 30222001321199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (30222001421201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15111000660600 + 15111000660601.

It is an arithmetic number, because the mean of its divisors is an integer number (15111000660601).

Almost surely, 2^{30222001321201} is an apocalyptic number.

It is an amenable number.

30222001321201 is a deficient number, since it is larger than the sum of its proper divisors (1).

30222001321201 is an equidigital number, since it uses as much as digits as its factorization.

30222001321201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 30222001321201 its reverse (10212310022203), we get a palindrome (40434311343404).

The spelling of 30222001321201 in words is "thirty trillion, two hundred twenty-two billion, one million, three hundred twenty-one thousand, two hundred one".