210122119 has 2 divisors, whose sum is σ = 210122120. Its totient is φ = 210122118.

The previous prime is 210122071. The next prime is 210122131. The reversal of 210122119 is 911221012.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 210122119 - 2²¹ = 208024967 is a prime.

It is a super-2 number, since 2×210122119² = 88302609786100322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210122096 and 210122105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210122179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105061059 + 105061060.

It is an arithmetic number, because the mean of its divisors is an integer number (105061060).

Almost surely, 2^210122119 is an apocalyptic number.

210122119 is a deficient number, since it is larger than the sum of its proper divisors (1).

210122119 is an equidigital number, since it uses as much as digits as its factorization.

210122119 is an odious number, because the sum of its binary digits is odd.

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

The square root of 210122119 is about 14495.5896396111. The cubic root of 210122119 is about 594.5073897444.

The spelling of 210122119 in words is "two hundred ten million, one hundred twenty-two thousand, one hundred nineteen".