2102112179 has 2 divisors, whose sum is σ = 2102112180. Its totient is φ = 2102112178.

The previous prime is 2102112127. The next prime is 2102112211. The reversal of 2102112179 is 9712112012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2102112179 - 2¹² = 2102108083 is a prime.

It is a super-2 number, since 2×2102112179² = 8837751226200256082, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2102112119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051056089 + 1051056090.

It is an arithmetic number, because the mean of its divisors is an integer number (1051056090).

Almost surely, 2^2102112179 is an apocalyptic number.

2102112179 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102112179 is an equidigital number, since it uses as much as digits as its factorization.

2102112179 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 26.

The square root of 2102112179 is about 45848.7969198757. The cubic root of 2102112179 is about 1281.0083564309.

The spelling of 2102112179 in words is "two billion, one hundred two million, one hundred twelve thousand, one hundred seventy-nine".