1022212202213 has 2 divisors, whose sum is σ = 1022212202214. Its totient is φ = 1022212202212.

The previous prime is 1022212202191. The next prime is 1022212202287. The reversal of 1022212202213 is 3122022122201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1016745522244 + 5466679969 = 1008338^2 + 73937^2 .

It is a cyclic number.

It is not a de Polignac number, because 1022212202213 - 2¹⁰ = 1022212201189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1022212202293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511106101106 + 511106101107.

It is an arithmetic number, because the mean of its divisors is an integer number (511106101107).

Almost surely, 2^{1022212202213} is an apocalyptic number.

It is an amenable number.

1022212202213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022212202213 is an equidigital number, since it uses as much as digits as its factorization.

1022212202213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1022212202213 its reverse (3122022122201), we get a palindrome (4144234324414).

The spelling of 1022212202213 in words is "one trillion, twenty-two billion, two hundred twelve million, two hundred two thousand, two hundred thirteen".