2112101120102 has 8 divisors (see below), whose sum is σ = 3168748447200. Its totient is φ = 1055851637704.

The previous prime is 2112101120083. The next prime is 2112101120113. The reversal of 2112101120102 is 2010211012112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2112101120102² (a number of 25 digits) contains 22 as substring.

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, 99447902 + ... + 99469137.

It is an arithmetic number, because the mean of its divisors is an integer number (396093555900).

Almost surely, 2^{2112101120102} is an apocalyptic number.

2112101120102 is a deficient number, since it is larger than the sum of its proper divisors (1056647327098).

2112101120102 is a wasteful number, since it uses less digits than its factorization.

2112101120102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198922350.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2112101120102 its reverse (2010211012112), we get a palindrome (4122312132214).

The spelling of 2112101120102 in words is "two trillion, one hundred twelve billion, one hundred one million, one hundred twenty thousand, one hundred two".