1030220647 has 2 divisors, whose sum is σ = 1030220648. Its totient is φ = 1030220646.

The previous prime is 1030220629. The next prime is 1030220663. The reversal of 1030220647 is 7460220301.

It is a strong prime.

It is an emirp because it is prime and its reverse (7460220301) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1030220647 is a prime.

It is a super-2 number, since 2×1030220647² = 2122709163010197218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1030220677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515110323 + 515110324.

It is an arithmetic number, because the mean of its divisors is an integer number (515110324).

Almost surely, 2^1030220647 is an apocalyptic number.

1030220647 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030220647 is an equidigital number, since it uses as much as digits as its factorization.

1030220647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 1030220647 is about 32097.0504408115. The cubic root of 1030220647 is about 1009.9737427412.

Adding to 1030220647 its reverse (7460220301), we get a palindrome (8490440948).

The spelling of 1030220647 in words is "one billion, thirty million, two hundred twenty thousand, six hundred forty-seven".