1004650012122 has 32 divisors (see below), whose sum is σ = 2030646556224. Its totient is φ = 331340755200.

The previous prime is 1004650012103. The next prime is 1004650012127. The reversal of 1004650012122 is 2212100564001.

It is a junction number, because it is equal to n+sod(n) for n = 1004650012092 and 1004650012101.

It is not an unprimeable number, because it can be changed into a prime (1004650012127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1631529 + ... + 2161292.

It is an arithmetic number, because the mean of its divisors is an integer number (63457704882).

Almost surely, 2^{1004650012122} is an apocalyptic number.

1004650012122 is an abundant number, since it is smaller than the sum of its proper divisors (1025996544102).

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

1004650012122 is a wasteful number, since it uses less digits than its factorization.

1004650012122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3793294.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 1004650012122 its reverse (2212100564001), we get a palindrome (3216750576123).

The spelling of 1004650012122 in words is "one trillion, four billion, six hundred fifty million, twelve thousand, one hundred twenty-two".