1222133032213 has 2 divisors, whose sum is σ = 1222133032214. Its totient is φ = 1222133032212.

The previous prime is 1222133032163. The next prime is 1222133032243. The reversal of 1222133032213 is 3122303312221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 732123232164 + 490009800049 = 855642^2 + 700007^2 .

It is a cyclic number.

It is not a de Polignac number, because 1222133032213 - 2¹⁷ = 1222132901141 is a prime.

It is a super-2 number, since 2×1222133032213² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1222133032243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611066516106 + 611066516107.

It is an arithmetic number, because the mean of its divisors is an integer number (611066516107).

Almost surely, 2^{1222133032213} is an apocalyptic number.

It is an amenable number.

1222133032213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222133032213 is an equidigital number, since it uses as much as digits as its factorization.

1222133032213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1222133032213 its reverse (3122303312221), we get a palindrome (4344436344434).

The spelling of 1222133032213 in words is "one trillion, two hundred twenty-two billion, one hundred thirty-three million, thirty-two thousand, two hundred thirteen".