2102110007 has 2 divisors, whose sum is σ = 2102110008. Its totient is φ = 2102110006.

The previous prime is 2102109991. The next prime is 2102110013. The reversal of 2102110007 is 7000112012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2102110007 - 2⁴ = 2102109991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2102109973 and 2102110000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2102110097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051055003 + 1051055004.

It is an arithmetic number, because the mean of its divisors is an integer number (1051055004).

Almost surely, 2^2102110007 is an apocalyptic number.

2102110007 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102110007 is an equidigital number, since it uses as much as digits as its factorization.

2102110007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 2102110007 is about 45848.7732333156. The cubic root of 2102110007 is about 1281.0079152316.

Adding to 2102110007 its reverse (7000112012), we get a palindrome (9102222019).

The spelling of 2102110007 in words is "two billion, one hundred two million, one hundred ten thousand, seven".