1002243122 has 16 divisors (see below), whose sum is σ = 1583733600. Its totient is φ = 474373440.

The previous prime is 1002243049. The next prime is 1002243131. The reversal of 1002243122 is 2213422001.

1002243122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1002243122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42029 + ... + 61407.

It is an arithmetic number, because the mean of its divisors is an integer number (98983350).

Almost surely, 2^1002243122 is an apocalyptic number.

1002243122 is a deficient number, since it is larger than the sum of its proper divisors (581490478).

1002243122 is a wasteful number, since it uses less digits than its factorization.

1002243122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20761.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1002243122 is about 31658.2236077769. The cubic root of 1002243122 is about 1000.7471489627.

Adding to 1002243122 its reverse (2213422001), we get a palindrome (3215665123).

The spelling of 1002243122 in words is "one billion, two million, two hundred forty-three thousand, one hundred twenty-two".