19120225227 has 8 divisors (see below), whose sum is σ = 26993259216. Its totient is φ = 11997004032.

The previous prime is 19120225213. The next prime is 19120225231. The reversal of 19120225227 is 72252202191.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 19120225227 - 2¹⁰ = 19120224203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (19120225297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187453138 + ... + 187453239.

It is an arithmetic number, because the mean of its divisors is an integer number (3374157402).

Almost surely, 2^19120225227 is an apocalyptic number.

19120225227 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

19120225227 is a deficient number, since it is larger than the sum of its proper divisors (7873033989).

19120225227 is a wasteful number, since it uses less digits than its factorization.

19120225227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374906397.

The product of its (nonzero) digits is 10080, while the sum is 33.

The spelling of 19120225227 in words is "nineteen billion, one hundred twenty million, two hundred twenty-five thousand, two hundred twenty-seven".