2112000102102 has 32 divisors (see below), whose sum is σ = 4609020568320. Its totient is φ = 639858316320.

The previous prime is 2112000102089. The next prime is 2112000102103. The reversal of 2112000102102 is 2012010002112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112000102103) 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, 3242353 + ... + 3838860.

It is an arithmetic number, because the mean of its divisors is an integer number (144031892760).

Almost surely, 2^{2112000102102} is an apocalyptic number.

2112000102102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2112000102102 is an abundant number, since it is smaller than the sum of its proper divisors (2497020466218).

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

2112000102102 is a wasteful number, since it uses less digits than its factorization.

2112000102102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7085748.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2112000102102 its reverse (2012010002112), we get a palindrome (4124010104214).

It can be divided in two parts, 211200010 and 2102, that added together give a palindrome (211202112).

The spelling of 2112000102102 in words is "two trillion, one hundred twelve billion, one hundred two thousand, one hundred two".