2002012212108 has 48 divisors (see below), whose sum is σ = 4675584193280. Its totient is φ = 666734410944.

The previous prime is 2002012212107. The next prime is 2002012212133. The reversal of 2002012212108 is 8012122102002.

It is not an unprimeable number, because it can be changed into a prime (2002012212107) 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 15 ways as a sum of consecutive naturals, for example, 118432785 + ... + 118449687.

Almost surely, 2^{2002012212108} is an apocalyptic number.

It is an amenable number.

2002012212108 is an abundant number, since it is smaller than the sum of its proper divisors (2673571981172).

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

2002012212108 is a wasteful number, since it uses less digits than its factorization.

2002012212108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25246 (or 25244 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

The spelling of 2002012212108 in words is "two trillion, two billion, twelve million, two hundred twelve thousand, one hundred eight".