135224226601 has 2 divisors, whose sum is σ = 135224226602. Its totient is φ = 135224226600.

The previous prime is 135224226587. The next prime is 135224226611. The reversal of 135224226601 is 106622422531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 130986086400 + 4238140201 = 361920^2 + 65101^2 .

It is a cyclic number.

It is not a de Polignac number, because 135224226601 - 2¹⁷ = 135224095529 is a prime.

It is not a weakly prime, because it can be changed into another prime (135224226611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67612113300 + 67612113301.

It is an arithmetic number, because the mean of its divisors is an integer number (67612113301).

Almost surely, 2^135224226601 is an apocalyptic number.

It is an amenable number.

135224226601 is a deficient number, since it is larger than the sum of its proper divisors (1).

135224226601 is an equidigital number, since it uses as much as digits as its factorization.

135224226601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 135224226601 in words is "one hundred thirty-five billion, two hundred twenty-four million, two hundred twenty-six thousand, six hundred one".