1102120219999 has 2 divisors, whose sum is σ = 1102120220000. Its totient is φ = 1102120219998.

The previous prime is 1102120219909. The next prime is 1102120220021. The reversal of 1102120219999 is 9999120212011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1102120219999 - 2¹¹ = 1102120217951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1102120219909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551060109999 + 551060110000.

It is an arithmetic number, because the mean of its divisors is an integer number (551060110000).

Almost surely, 2^{1102120219999} is an apocalyptic number.

1102120219999 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102120219999 is an equidigital number, since it uses as much as digits as its factorization.

1102120219999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52488, while the sum is 46.

The spelling of 1102120219999 in words is "one trillion, one hundred two billion, one hundred twenty million, two hundred nineteen thousand, nine hundred ninety-nine".