1732222474121 has 2 divisors, whose sum is σ = 1732222474122. Its totient is φ = 1732222474120.

The previous prime is 1732222474057. The next prime is 1732222474141. The reversal of 1732222474121 is 1214742222371.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1326956548096 + 405265926025 = 1151936^2 + 636605^2 .

It is a cyclic number.

It is not a de Polignac number, because 1732222474121 - 2⁶ = 1732222474057 is a prime.

It is not a weakly prime, because it can be changed into another prime (1732222474141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 866111237060 + 866111237061.

It is an arithmetic number, because the mean of its divisors is an integer number (866111237061).

Almost surely, 2^{1732222474121} is an apocalyptic number.

It is an amenable number.

1732222474121 is a deficient number, since it is larger than the sum of its proper divisors (1).

1732222474121 is an equidigital number, since it uses as much as digits as its factorization.

1732222474121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75264, while the sum is 38.

Adding to 1732222474121 its reverse (1214742222371), we get a palindrome (2946964696492).

The spelling of 1732222474121 in words is "one trillion, seven hundred thirty-two billion, two hundred twenty-two million, four hundred seventy-four thousand, one hundred twenty-one".