2120102002112 has 28 divisors (see below), whose sum is σ = 4207125632976. Its totient is φ = 1060038850560.

The previous prime is 2120102002103. The next prime is 2120102002129. The reversal of 2120102002112 is 2112002010212.

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, 8571893 + ... + 8815755.

It is an arithmetic number, because the mean of its divisors is an integer number (150254486892).

Almost surely, 2^{2120102002112} is an apocalyptic number.

It is an amenable number.

2120102002112 is a deficient number, since it is larger than the sum of its proper divisors (2087023630864).

2120102002112 is a wasteful number, since it uses less digits than its factorization.

2120102002112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379716 (or 379706 counting only the distinct ones).

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

Adding to 2120102002112 its reverse (2112002010212), we get a palindrome (4232104012324).

It can be divided in two parts, 212010 and 2002112, that added together give a palindrome (2214122).

The spelling of 2120102002112 in words is "two trillion, one hundred twenty billion, one hundred two million, two thousand, one hundred twelve".