1002010122122 has 8 divisors (see below), whose sum is σ = 1519902994500. Its totient is φ = 495375790624.

The previous prime is 1002010122083. The next prime is 1002010122143. The reversal of 1002010122122 is 2212210102001.

1002010122122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 971129440681 + 30880681441 = 985459^2 + 175729^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1002010122097 and 1002010122106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2814634997 + ... + 2814635352.

Almost surely, 2^{1002010122122} is an apocalyptic number.

1002010122122 is a deficient number, since it is larger than the sum of its proper divisors (517892872378).

1002010122122 is an equidigital number, since it uses as much as digits as its factorization.

1002010122122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5629270440.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1002010122122 its reverse (2212210102001), we get a palindrome (3214220224123).

The spelling of 1002010122122 in words is "one trillion, two billion, ten million, one hundred twenty-two thousand, one hundred twenty-two".