12022212233201 has 2 divisors, whose sum is σ = 12022212233202. Its totient is φ = 12022212233200.

The previous prime is 12022212233159. The next prime is 12022212233209. The reversal of 12022212233201 is 10233221222021.

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., 7806072784225 + 4216139448976 = 2793935^2 + 2053324^2 .

It is a cyclic number.

It is not a de Polignac number, because 12022212233201 - 2⁶ = 12022212233137 is a prime.

It is not a weakly prime, because it can be changed into another prime (12022212233209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011106116600 + 6011106116601.

It is an arithmetic number, because the mean of its divisors is an integer number (6011106116601).

Almost surely, 2^{12022212233201} is an apocalyptic number.

It is an amenable number.

12022212233201 is a deficient number, since it is larger than the sum of its proper divisors (1).

12022212233201 is an equidigital number, since it uses as much as digits as its factorization.

12022212233201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 12022212233201 its reverse (10233221222021), we get a palindrome (22255433455222).

The spelling of 12022212233201 in words is "twelve trillion, twenty-two billion, two hundred twelve million, two hundred thirty-three thousand, two hundred one".