2102210119 has 2 divisors, whose sum is σ = 2102210120. Its totient is φ = 2102210118.

The previous prime is 2102210111. The next prime is 2102210129. The reversal of 2102210119 is 9110122012.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2102210119 - 2³ = 2102210111 is a prime.

It is a super-2 number, since 2×2102210119² = 8838574768851988322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2102210096 and 2102210105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2102210111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051105059 + 1051105060.

It is an arithmetic number, because the mean of its divisors is an integer number (1051105060).

Almost surely, 2^2102210119 is an apocalyptic number.

2102210119 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102210119 is an equidigital number, since it uses as much as digits as its factorization.

2102210119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 19.

The square root of 2102210119 is about 45849.8649834435. The cubic root of 2102210119 is about 1281.0282507086.

The spelling of 2102210119 in words is "two billion, one hundred two million, two hundred ten thousand, one hundred nineteen".