72226627199 has 2 divisors, whose sum is σ = 72226627200. Its totient is φ = 72226627198.

The previous prime is 72226627183. The next prime is 72226627229. The reversal of 72226627199 is 99172662227.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 72226627199 - 2⁴ = 72226627183 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 72226627199.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72226627399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36113313599 + 36113313600.

It is an arithmetic number, because the mean of its divisors is an integer number (36113313600).

Almost surely, 2^72226627199 is an apocalyptic number.

72226627199 is a deficient number, since it is larger than the sum of its proper divisors (1).

72226627199 is an equidigital number, since it uses as much as digits as its factorization.

72226627199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2286144, while the sum is 53.

The spelling of 72226627199 in words is "seventy-two billion, two hundred twenty-six million, six hundred twenty-seven thousand, one hundred ninety-nine".