1010220677 has 2 divisors, whose sum is σ = 1010220678. Its totient is φ = 1010220676.

The previous prime is 1010220649. The next prime is 1010220683. The reversal of 1010220677 is 7760220101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1001659201 + 8561476 = 31649^2 + 2926^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010220677 - 2¹⁸ = 1009958533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010220377) 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, 505110338 + 505110339.

It is an arithmetic number, because the mean of its divisors is an integer number (505110339).

Almost surely, 2^1010220677 is an apocalyptic number.

It is an amenable number.

1010220677 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010220677 is an equidigital number, since it uses as much as digits as its factorization.

1010220677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 1010220677 is about 31783.9688679686. The cubic root of 1010220677 is about 1003.3953508781.

Adding to 1010220677 its reverse (7760220101), we get a palindrome (8770440778).

The spelling of 1010220677 in words is "one billion, ten million, two hundred twenty thousand, six hundred seventy-seven".