20102210119 has 2 divisors, whose sum is σ = 20102210120. Its totient is φ = 20102210118.

The previous prime is 20102210101. The next prime is 20102210123. The reversal of 20102210119 is 91101220102.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20102210119 - 2⁷ = 20102209991 is a prime.

It is a super-2 number, since 2×20102210119² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20102210096 and 20102210105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20102210179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10051105059 + 10051105060.

It is an arithmetic number, because the mean of its divisors is an integer number (10051105060).

Almost surely, 2^20102210119 is an apocalyptic number.

20102210119 is a deficient number, since it is larger than the sum of its proper divisors (1).

20102210119 is an equidigital number, since it uses as much as digits as its factorization.

20102210119 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 spelling of 20102210119 in words is "twenty billion, one hundred two million, two hundred ten thousand, one hundred nineteen".