1005052022 has 16 divisors (see below), whose sum is σ = 1694135520. Its totient is φ = 443701632.

The previous prime is 1005052021. The next prime is 1005052051. The reversal of 1005052022 is 2202505001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1005052021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 839747 + ... + 840942.

It is an arithmetic number, because the mean of its divisors is an integer number (105883470).

Almost surely, 2^1005052022 is an apocalyptic number.

1005052022 is a deficient number, since it is larger than the sum of its proper divisors (689083498).

1005052022 is a wasteful number, since it uses less digits than its factorization.

1005052022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1680727.

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 1005052022 is about 31702.5554490486. Note that the first 3 decimals coincide. The cubic root of 1005052022 is about 1001.6811793853.

Adding to 1005052022 its reverse (2202505001), we get a palindrome (3207557023).

The spelling of 1005052022 in words is "one billion, five million, fifty-two thousand, twenty-two".