1020606227 has 4 divisors (see below), whose sum is σ = 1020722760. Its totient is φ = 1020489696.

The previous prime is 1020606221. The next prime is 1020606253. The reversal of 1020606227 is 7226060201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1020606227 - 2¹⁰ = 1020605203 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1020606196 and 1020606205.

It is not an unprimeable number, because it can be changed into a prime (1020606221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43958 + ... + 63035.

It is an arithmetic number, because the mean of its divisors is an integer number (255180690).

Almost surely, 2^1020606227 is an apocalyptic number.

1020606227 is a deficient number, since it is larger than the sum of its proper divisors (116533).

1020606227 is an equidigital number, since it uses as much as digits as its factorization.

1020606227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116532.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 1020606227 is about 31946.9282873956. The cubic root of 1020606227 is about 1006.8220955105.

Adding to 1020606227 its reverse (7226060201), we get a palindrome (8246666428).

The spelling of 1020606227 in words is "one billion, twenty million, six hundred six thousand, two hundred twenty-seven".