1022099648 has 14 divisors (see below), whose sum is σ = 2028229116. Its totient is φ = 511049792.

The previous prime is 1022099627. The next prime is 1022099651. The reversal of 1022099648 is 8469902201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7985090 + ... + 7985217.

Almost surely, 2^1022099648 is an apocalyptic number.

It is an amenable number.

1022099648 is a deficient number, since it is larger than the sum of its proper divisors (1006129468).

1022099648 is an equidigital number, since it uses as much as digits as its factorization.

1022099648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15970319 (or 15970309 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 1022099648 is about 31970.2932110420. The cubic root of 1022099648 is about 1007.3129398805.

The spelling of 1022099648 in words is "one billion, twenty-two million, ninety-nine thousand, six hundred forty-eight".