1232210122271 has 2 divisors, whose sum is σ = 1232210122272. Its totient is φ = 1232210122270.

The previous prime is 1232210122267. The next prime is 1232210122333. The reversal of 1232210122271 is 1722210122321.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1232210122271 - 2² = 1232210122267 is a prime.

It is a super-2 number, since 2×1232210122271² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1232210122271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1232210122201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616105061135 + 616105061136.

It is an arithmetic number, because the mean of its divisors is an integer number (616105061136).

Almost surely, 2^{1232210122271} is an apocalyptic number.

1232210122271 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232210122271 is an equidigital number, since it uses as much as digits as its factorization.

1232210122271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 26.

Adding to 1232210122271 its reverse (1722210122321), we get a palindrome (2954420244592).

The spelling of 1232210122271 in words is "one trillion, two hundred thirty-two billion, two hundred ten million, one hundred twenty-two thousand, two hundred seventy-one".