2000121220112 has 40 divisors (see below), whose sum is σ = 3944622051840. Its totient is φ = 982285424640.

The previous prime is 2000121220099. The next prime is 2000121220187. The reversal of 2000121220112 is 2110221210002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3855464 + ... + 4343367.

It is an arithmetic number, because the mean of its divisors is an integer number (98615551296).

Almost surely, 2^{2000121220112} is an apocalyptic number.

It is an amenable number.

2000121220112 is a deficient number, since it is larger than the sum of its proper divisors (1944500831728).

2000121220112 is a wasteful number, since it uses less digits than its factorization.

2000121220112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8199111 (or 8199105 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2000121220112 its reverse (2110221210002), we get a palindrome (4110342430114).

The spelling of 2000121220112 in words is "two trillion, one hundred twenty-one million, two hundred twenty thousand, one hundred twelve".