1102212179 has 2 divisors, whose sum is σ = 1102212180. Its totient is φ = 1102212178.

The previous prime is 1102212157. The next prime is 1102212227. The reversal of 1102212179 is 9712122011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1102212179 - 2¹² = 1102208083 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1102212479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551106089 + 551106090.

It is an arithmetic number, because the mean of its divisors is an integer number (551106090).

Almost surely, 2^1102212179 is an apocalyptic number.

1102212179 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102212179 is an equidigital number, since it uses as much as digits as its factorization.

1102212179 is an evil number, because the sum of its binary digits is even.

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

The square root of 1102212179 is about 33199.5810063922. The cubic root of 1102212179 is about 1032.9716485720.

The spelling of 1102212179 in words is "one billion, one hundred two million, two hundred twelve thousand, one hundred seventy-nine".