2102112212119 has 2 divisors, whose sum is σ = 2102112212120. Its totient is φ = 2102112212118.

The previous prime is 2102112212113. The next prime is 2102112212149. The reversal of 2102112212119 is 9112122112012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2102112212119 - 2³ = 2102112212111 is a prime.

It is a super-2 number, since 2×2102112212119² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2102112212093 and 2102112212102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2102112212111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051056106059 + 1051056106060.

It is an arithmetic number, because the mean of its divisors is an integer number (1051056106060).

Almost surely, 2^{2102112212119} is an apocalyptic number.

2102112212119 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102112212119 is an equidigital number, since it uses as much as digits as its factorization.

2102112212119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 25.

The spelling of 2102112212119 in words is "two trillion, one hundred two billion, one hundred twelve million, two hundred twelve thousand, one hundred nineteen".