2111012211110 has 48 divisors (see below), whose sum is σ = 4278533779296. Its totient is φ = 748917840000.

The previous prime is 2111012211059. The next prime is 2111012211127. The reversal of 2111012211110 is 111122101112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21226466 + ... + 21325685.

It is an arithmetic number, because the mean of its divisors is an integer number (89136120402).

Almost surely, 2^{2111012211110} is an apocalyptic number.

2111012211110 is an abundant number, since it is smaller than the sum of its proper divisors (2167521568186).

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

2111012211110 is a wasteful number, since it uses less digits than its factorization.

2111012211110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42552221 (or 42552210 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 2111012211110 its reverse (111122101112), we get a palindrome (2222134312222).

The spelling of 2111012211110 in words is "two trillion, one hundred eleven billion, twelve million, two hundred eleven thousand, one hundred ten".