2120101200110 has 24 divisors (see below), whose sum is σ = 4027605001416. Its totient is φ = 803406769200.

The previous prime is 2120101200073. The next prime is 2120101200163. The reversal of 2120101200110 is 110021010212.

It is a junction number, because it is equal to n+sod(n) for n = 2120101200091 and 2120101200100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 293639216 + ... + 293646435.

It is an arithmetic number, because the mean of its divisors is an integer number (167816875059).

Almost surely, 2^{2120101200110} is an apocalyptic number.

2120101200110 is a deficient number, since it is larger than the sum of its proper divisors (1907503801306).

2120101200110 is a wasteful number, since it uses less digits than its factorization.

2120101200110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587285696 (or 587285677 counting only the distinct ones).

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

Adding to 2120101200110 its reverse (110021010212), we get a palindrome (2230122210322).

The spelling of 2120101200110 in words is "two trillion, one hundred twenty billion, one hundred one million, two hundred thousand, one hundred ten".