1006522122 has 16 divisors (see below), whose sum is σ = 2013636672. Its totient is φ = 335408640.

The previous prime is 1006522103. The next prime is 1006522147. The reversal of 1006522122 is 2212256001.

It is a happy number.

It is an unprimeable number.

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, 823 + ... + 44874.

It is an arithmetic number, because the mean of its divisors is an integer number (125852292).

Almost surely, 2^1006522122 is an apocalyptic number.

1006522122 is an abundant number, since it is smaller than the sum of its proper divisors (1007114550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1006522122 is a wasteful number, since it uses less digits than its factorization.

1006522122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49373.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1006522122 is about 31725.7328047754. The cubic root of 1006522122 is about 1002.1693312656.

Adding to 1006522122 its reverse (2212256001), we get a palindrome (3218778123).

The spelling of 1006522122 in words is "one billion, six million, five hundred twenty-two thousand, one hundred twenty-two".