2112110020110 has 32 divisors (see below), whose sum is σ = 5069528314272. Its totient is φ = 563177753600.

The previous prime is 2112110020067. The next prime is 2112110020121. The reversal of 2112110020110 is 110200112112.

It is a super-2 number, since 2×2112110020110² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2890491 + ... + 3546710.

It is an arithmetic number, because the mean of its divisors is an integer number (158422759821).

Almost surely, 2^{2112110020110} is an apocalyptic number.

2112110020110 is an abundant number, since it is smaller than the sum of its proper divisors (2957418294162).

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

2112110020110 is a wasteful number, since it uses less digits than its factorization.

2112110020110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6448148.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 2112110020110 its reverse (110200112112), we get a palindrome (2222310132222).

The spelling of 2112110020110 in words is "two trillion, one hundred twelve billion, one hundred ten million, twenty thousand, one hundred ten".