72220611200027 has 2 divisors, whose sum is σ = 72220611200028. Its totient is φ = 72220611200026.

The previous prime is 72220611200009. The next prime is 72220611200029. The reversal of 72220611200027 is 72000211602227.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 72220611200027 - 2²⁰ = 72220610151451 is a prime.

Together with 72220611200029, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 72220611199966 and 72220611200002.

It is not a weakly prime, because it can be changed into another prime (72220611200029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36110305600013 + 36110305600014.

It is an arithmetic number, because the mean of its divisors is an integer number (36110305600014).

Almost surely, 2^{72220611200027} is an apocalyptic number.

72220611200027 is a deficient number, since it is larger than the sum of its proper divisors (1).

72220611200027 is an equidigital number, since it uses as much as digits as its factorization.

72220611200027 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 32.

The spelling of 72220611200027 in words is "seventy-two trillion, two hundred twenty billion, six hundred eleven million, two hundred thousand, twenty-seven".