2002102030122 has 8 divisors (see below), whose sum is σ = 4004204060256. Its totient is φ = 667367343372.

The previous prime is 2002102030099. The next prime is 2002102030129. The reversal of 2002102030122 is 2210302012002.

It is a happy number.

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

2002102030122 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2002102030129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166841835838 + ... + 166841835849.

It is an arithmetic number, because the mean of its divisors is an integer number (500525507532).

Almost surely, 2^{2002102030122} is an apocalyptic number.

2002102030122 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.

2002102030122 is a wasteful number, since it uses less digits than its factorization.

2002102030122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333683671692.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 2002102030122 its reverse (2210302012002), we get a palindrome (4212404042124).

The spelling of 2002102030122 in words is "two trillion, two billion, one hundred two million, thirty thousand, one hundred twenty-two".