27224371201 has 2 divisors, whose sum is σ = 27224371202. Its totient is φ = 27224371200.

The previous prime is 27224371189. The next prime is 27224371211. The reversal of 27224371201 is 10217342272.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24473473600 + 2750897601 = 156440^2 + 52449^2 .

It is a cyclic number.

It is not a de Polignac number, because 27224371201 - 2⁷ = 27224371073 is a prime.

It is a super-3 number, since 3×27224371201³ (a number of 32 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (27224371211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13612185600 + 13612185601.

It is an arithmetic number, because the mean of its divisors is an integer number (13612185601).

Almost surely, 2^27224371201 is an apocalyptic number.

It is an amenable number.

27224371201 is a deficient number, since it is larger than the sum of its proper divisors (1).

27224371201 is an equidigital number, since it uses as much as digits as its factorization.

27224371201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9408, while the sum is 31.

The spelling of 27224371201 in words is "twenty-seven billion, two hundred twenty-four million, three hundred seventy-one thousand, two hundred one".