2112100220110 has 16 divisors (see below), whose sum is σ = 3890193894576. Its totient is φ = 825192643968.

The previous prime is 2112100220099. The next prime is 2112100220143. The reversal of 2112100220110 is 110220012112.

It is a congruent number.

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, 2455930059 + ... + 2455930918.

It is an arithmetic number, because the mean of its divisors is an integer number (243137118411).

Almost surely, 2^{2112100220110} is an apocalyptic number.

2112100220110 is a deficient number, since it is larger than the sum of its proper divisors (1778093674466).

2112100220110 is a wasteful number, since it uses less digits than its factorization.

2112100220110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4911861027.

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

Adding to 2112100220110 its reverse (110220012112), we get a palindrome (2222320232222).

The spelling of 2112100220110 in words is "two trillion, one hundred twelve billion, one hundred million, two hundred twenty thousand, one hundred ten".