2120110102 has 16 divisors (see below), whose sum is σ = 3491374032. Its totient is φ = 957546720.

The previous prime is 2120110099. The next prime is 2120110121. The reversal of 2120110102 is 2010110212.

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, 303453 + ... + 310360.

It is an arithmetic number, because the mean of its divisors is an integer number (218210877).

Almost surely, 2^2120110102 is an apocalyptic number.

2120110102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2120110102 is a deficient number, since it is larger than the sum of its proper divisors (1371263930).

2120110102 is a wasteful number, since it uses less digits than its factorization.

2120110102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613983.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 2120110102 is about 46044.6533486788. The cubic root of 2120110102 is about 1284.6538964021.

Adding to 2120110102 its reverse (2010110212), we get a palindrome (4130220314).

It can be divided in two parts, 2120110 and 102, that added together give a palindrome (2120212).

The spelling of 2120110102 in words is "two billion, one hundred twenty million, one hundred ten thousand, one hundred two".