2012102102102 has 4 divisors (see below), whose sum is σ = 3018153153156. Its totient is φ = 1006051051050.

The previous prime is 2012102102089. The next prime is 2012102102167. The reversal of 2012102102102 is 2012012012102.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503025525524 + ... + 503025525527.

It is an arithmetic number, because the mean of its divisors is an integer number (754538288289).

Almost surely, 2^{2012102102102} is an apocalyptic number.

2012102102102 is a deficient number, since it is larger than the sum of its proper divisors (1006051051054).

2012102102102 is a wasteful number, since it uses less digits than its factorization.

2012102102102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006051051053.

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

Adding to 2012102102102 its reverse (2012012012102), we get a palindrome (4024114114204).

The spelling of 2012102102102 in words is "two trillion, twelve billion, one hundred two million, one hundred two thousand, one hundred two".