8272227019 has 32 divisors (see below), whose sum is σ = 9810979200. Its totient is φ = 6829194240.

The previous prime is 8272226987. The next prime is 8272227079. The reversal of 8272227019 is 9107222728.

It is a cyclic number.

It is not a de Polignac number, because 8272227019 - 2⁵ = 8272226987 is a prime.

It is a super-2 number, since 2×8272227019² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8272227079) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4141329 + ... + 4143325.

It is an arithmetic number, because the mean of its divisors is an integer number (306593100).

Almost surely, 2^8272227019 is an apocalyptic number.

8272227019 is a gapful number since it is divisible by the number (89) formed by its first and last digit.

8272227019 is a deficient number, since it is larger than the sum of its proper divisors (1538752181).

8272227019 is a wasteful number, since it uses less digits than its factorization.

8272227019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2263.

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 8272227019 is about 90951.7840341793. The cubic root of 8272227019 is about 2022.4330238694.

The spelling of 8272227019 in words is "eight billion, two hundred seventy-two million, two hundred twenty-seven thousand, nineteen".