1022264227 has 2 divisors, whose sum is σ = 1022264228. Its totient is φ = 1022264226.

The previous prime is 1022264183. The next prime is 1022264249. The reversal of 1022264227 is 7224622201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1022264227 - 2¹¹ = 1022262179 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1022264195 and 1022264204.

It is not a weakly prime, because it can be changed into another prime (1022264027) 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 as a sum of consecutive naturals, namely, 511132113 + 511132114.

It is an arithmetic number, because the mean of its divisors is an integer number (511132114).

Almost surely, 2^1022264227 is an apocalyptic number.

1022264227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022264227 is an equidigital number, since it uses as much as digits as its factorization.

1022264227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 1022264227 is about 31972.8670437920. The cubic root of 1022264227 is about 1007.3670029911.

Adding to 1022264227 its reverse (7224622201), we get a palindrome (8246886428).

The spelling of 1022264227 in words is "one billion, twenty-two million, two hundred sixty-four thousand, two hundred twenty-seven".