2112100012010 has 16 divisors (see below), whose sum is σ = 3849903820800. Its totient is φ = 834145827216.

The previous prime is 2112100011997. The next prime is 2112100012027. The reversal of 2112100012010 is 102100012112.

It is a junction number, because it is equal to n+sod(n) for n = 2112100011982 and 2112100012000.

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, 1336771370 + ... + 1336772949.

It is an arithmetic number, because the mean of its divisors is an integer number (240618988800).

Almost surely, 2^{2112100012010} is an apocalyptic number.

2112100012010 is a deficient number, since it is larger than the sum of its proper divisors (1737803808790).

2112100012010 is a wasteful number, since it uses less digits than its factorization.

2112100012010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2673544405.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2112100012010 its reverse (102100012112), we get a palindrome (2214200024122).

The spelling of 2112100012010 in words is "two trillion, one hundred twelve billion, one hundred million, twelve thousand, ten".