2002280309912 has 16 divisors (see below), whose sum is σ = 3754296896400. Its totient is φ = 1001134470880.

The previous prime is 2002280309899. The next prime is 2002280309959. The reversal of 2002280309912 is 2199030822002.

It is a super-2 number, since 2×2002280309912² (a number of 25 digits) contains 22 as substring.

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, 1040414 + ... + 2255442.

It is an arithmetic number, because the mean of its divisors is an integer number (234643556025).

Almost surely, 2^{2002280309912} is an apocalyptic number.

It is an amenable number.

2002280309912 is a deficient number, since it is larger than the sum of its proper divisors (1752016586488).

2002280309912 is a wasteful number, since it uses less digits than its factorization.

2002280309912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1421026 (or 1421022 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The spelling of 2002280309912 in words is "two trillion, two billion, two hundred eighty million, three hundred nine thousand, nine hundred twelve".