20002002002112 has 112 divisors (see below), whose sum is σ = 57077073198432. Its totient is φ = 6145370849280.

The previous prime is 20002002002111. The next prime is 20002002002261. The reversal of 20002002002112 is 21120020020002.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (20002002002111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4228689 + ... + 7608272.

It is an arithmetic number, because the mean of its divisors is an integer number (509616724986).

Almost surely, 2^{20002002002112} is an apocalyptic number.

It is an amenable number.

20002002002112 is an abundant number, since it is smaller than the sum of its proper divisors (37075071196320).

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

20002002002112 is a wasteful number, since it uses less digits than its factorization.

20002002002112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11837666 (or 11837656 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 20002002002112 its reverse (21120020020002), we get a palindrome (41122022022114).

The spelling of 20002002002112 in words is "twenty trillion, two billion, two million, two thousand, one hundred twelve".