12202021221067 has 2 divisors, whose sum is σ = 12202021221068. Its totient is φ = 12202021221066.

The previous prime is 12202021221037. The next prime is 12202021221133. The reversal of 12202021221067 is 76012212020221.

It is a weak prime.

It is an emirp because it is prime and its reverse (76012212020221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12202021221067 - 2³⁹ = 11652265407179 is a prime.

It is not a weakly prime, because it can be changed into another prime (12202021221037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6101010610533 + 6101010610534.

It is an arithmetic number, because the mean of its divisors is an integer number (6101010610534).

Almost surely, 2^{12202021221067} is an apocalyptic number.

12202021221067 is a deficient number, since it is larger than the sum of its proper divisors (1).

12202021221067 is an equidigital number, since it uses as much as digits as its factorization.

12202021221067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 28.

Adding to 12202021221067 its reverse (76012212020221), we get a palindrome (88214233241288).

The spelling of 12202021221067 in words is "twelve trillion, two hundred two billion, twenty-one million, two hundred twenty-one thousand, sixty-seven".