2101202107 has 2 divisors, whose sum is σ = 2101202108. Its totient is φ = 2101202106.

The previous prime is 2101202093. The next prime is 2101202111. The reversal of 2101202107 is 7012021012.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2101202107 is a prime.

It is a super-2 number, since 2×2101202107² = 8830100588922478898, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2101202137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050601053 + 1050601054.

It is an arithmetic number, because the mean of its divisors is an integer number (1050601054).

Almost surely, 2^2101202107 is an apocalyptic number.

2101202107 is a deficient number, since it is larger than the sum of its proper divisors (1).

2101202107 is an equidigital number, since it uses as much as digits as its factorization.

2101202107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 2101202107 is about 45838.8711357512. The cubic root of 2101202107 is about 1280.8234665016.

Adding to 2101202107 its reverse (7012021012), we get a palindrome (9113223119).

The spelling of 2101202107 in words is "two billion, one hundred one million, two hundred two thousand, one hundred seven".