2002010021012 has 12 divisors (see below), whose sum is σ = 3503562898080. Its totient is φ = 1000992050136.

The previous prime is 2002010021009. The next prime is 2002010021059. The reversal of 2002010021012 is 2101200102002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2002010020984 and 2002010021002.

It is a congruent number.

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, 2888288 + ... + 3513719.

It is an arithmetic number, because the mean of its divisors is an integer number (291963574840).

Almost surely, 2^{2002010021012} is an apocalyptic number.

It is an amenable number.

2002010021012 is a deficient number, since it is larger than the sum of its proper divisors (1501552877068).

2002010021012 is a wasteful number, since it uses less digits than its factorization.

2002010021012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6480190 (or 6480188 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 2002010021012 its reverse (2101200102002), we get a palindrome (4103210123014).

The spelling of 2002010021012 in words is "two trillion, two billion, ten million, twenty-one thousand, twelve".