2102122220119 has 2 divisors, whose sum is σ = 2102122220120. Its totient is φ = 2102122220118.

The previous prime is 2102122220087. The next prime is 2102122220227. The reversal of 2102122220119 is 9110222212012.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2102122220119 - 2⁵ = 2102122220087 is a prime.

It is a super-2 number, since 2×2102122220119² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2102122220093 and 2102122220102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2102122220519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051061110059 + 1051061110060.

It is an arithmetic number, because the mean of its divisors is an integer number (1051061110060).

Almost surely, 2^{2102122220119} is an apocalyptic number.

2102122220119 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102122220119 is an equidigital number, since it uses as much as digits as its factorization.

2102122220119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 25.

It can be divided in two parts, 2102 and 122220119, that added together give a palindrome (122222221).

The spelling of 2102122220119 in words is "two trillion, one hundred two billion, one hundred twenty-two million, two hundred twenty thousand, one hundred nineteen".