2112102102010 has 16 divisors (see below), whose sum is σ = 3801834697896. Its totient is φ = 844829526528.

The previous prime is 2112102102007. The next prime is 2112102102029. The reversal of 2112102102010 is 102012012112.

It can be written as a sum of positive squares in 4 ways, for example, as 804237684849 + 1307864417161 = 896793^2 + 1143619^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 608379 + ... + 2143438.

Almost surely, 2^{2112102102010} is an apocalyptic number.

2112102102010 is a deficient number, since it is larger than the sum of its proper divisors (1689732595886).

2112102102010 is a wasteful number, since it uses less digits than its factorization.

2112102102010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2828577.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2112102102010 its reverse (102012012112), we get a palindrome (2214114114122).

The spelling of 2112102102010 in words is "two trillion, one hundred twelve billion, one hundred two million, one hundred two thousand, ten".