132223111455221 has 2 divisors, whose sum is σ = 132223111455222. Its totient is φ = 132223111455220.

The previous prime is 132223111455203. The next prime is 132223111455229. The reversal of 132223111455221 is 122554111322231.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 131064969586321 + 1158141868900 = 11448361^2 + 1076170^2 .

It is a cyclic number.

It is not a de Polignac number, because 132223111455221 - 2²² = 132223107260917 is a prime.

It is a super-3 number, since 3×132223111455221³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132223111455229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66111555727610 + 66111555727611.

It is an arithmetic number, because the mean of its divisors is an integer number (66111555727611).

Almost surely, 2^{132223111455221} is an apocalyptic number.

It is an amenable number.

132223111455221 is a deficient number, since it is larger than the sum of its proper divisors (1).

132223111455221 is an equidigital number, since it uses as much as digits as its factorization.

132223111455221 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28800, while the sum is 35.

Adding to 132223111455221 its reverse (122554111322231), we get a palindrome (254777222777452).

The spelling of 132223111455221 in words is "one hundred thirty-two trillion, two hundred twenty-three billion, one hundred eleven million, four hundred fifty-five thousand, two hundred twenty-one".