2112021202112 has 28 divisors (see below), whose sum is σ = 4191437799480. Its totient is φ = 1055910890496.

The previous prime is 2112021202069. The next prime is 2112021202133.

2112021202112 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 872537 + ... + 2232792.

Almost surely, 2^{2112021202112} is an apocalyptic number.

It is an amenable number.

2112021202112 is a deficient number, since it is larger than the sum of its proper divisors (2079416597368).

2112021202112 is a wasteful number, since it uses less digits than its factorization.

2112021202112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3115968 (or 3115958 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

The spelling of 2112021202112 in words is "two trillion, one hundred twelve billion, twenty-one million, two hundred two thousand, one hundred twelve".