2112100022110 has 16 divisors (see below), whose sum is σ = 4094224658496. Its totient is φ = 779852315808.

The previous prime is 2112100022099. The next prime is 2112100022117. The reversal of 2112100022110 is 112200012112.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112100022117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8123461494 + ... + 8123461753.

It is an arithmetic number, because the mean of its divisors is an integer number (255889041156).

Almost surely, 2^{2112100022110} is an apocalyptic number.

2112100022110 is a deficient number, since it is larger than the sum of its proper divisors (1982124636386).

2112100022110 is a wasteful number, since it uses less digits than its factorization.

2112100022110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16246923267.

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

Adding to 2112100022110 its reverse (112200012112), we get a palindrome (2224300034222).

It can be divided in two parts, 211210002 and 2110, that added together give a palindrome (211212112).

The spelling of 2112100022110 in words is "two trillion, one hundred twelve billion, one hundred million, twenty-two thousand, one hundred ten".