2003202122 has 16 divisors (see below), whose sum is σ = 3030390792. Its totient is φ = 993108480.

The previous prime is 2003202107. The next prime is 2003202203. The reversal of 2003202122 is 2212023002.

It can be written as a sum of positive squares in 4 ways, for example, as 1905409801 + 97792321 = 43651^2 + 9889^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2003202097 and 2003202106.

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, 103388 + ... + 121224.

Almost surely, 2^2003202122 is an apocalyptic number.

2003202122 is a deficient number, since it is larger than the sum of its proper divisors (1027188670).

2003202122 is a wasteful number, since it uses less digits than its factorization.

2003202122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18313.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2003202122 is about 44757.1460439559. The cubic root of 2003202122 is about 1260.5930948461.

Adding to 2003202122 its reverse (2212023002), we get a palindrome (4215225124).

The spelling of 2003202122 in words is "two billion, three million, two hundred two thousand, one hundred twenty-two".