2002010122122 has 8 divisors (see below), whose sum is σ = 4004020244256. Its totient is φ = 667336707372.

The previous prime is 2002010122069. The next prime is 2002010122127. The reversal of 2002010122122 is 2212210102002.

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

2002010122122 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2002010122127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166834176838 + ... + 166834176849.

It is an arithmetic number, because the mean of its divisors is an integer number (500502530532).

Almost surely, 2^{2002010122122} is an apocalyptic number.

2002010122122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2002010122122 is a wasteful number, since it uses less digits than its factorization.

2002010122122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333668353692.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2002010122122 its reverse (2212210102002), we get a palindrome (4214220224124).

The spelling of 2002010122122 in words is "two trillion, two billion, ten million, one hundred twenty-two thousand, one hundred twenty-two".