164422099 has 2 divisors, whose sum is σ = 164422100. Its totient is φ = 164422098.

The previous prime is 164422073. The next prime is 164422103. The reversal of 164422099 is 990224461.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 164422099 - 2²⁷ = 30204371 is a prime.

It is a super-3 number, since 3×164422099³ (a number of 26 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (164422799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82211049 + 82211050.

It is an arithmetic number, because the mean of its divisors is an integer number (82211050).

Almost surely, 2^164422099 is an apocalyptic number.

164422099 is a deficient number, since it is larger than the sum of its proper divisors (1).

164422099 is an equidigital number, since it uses as much as digits as its factorization.

164422099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 164422099 is about 12822.7180815925. The cubic root of 164422099 is about 547.8395677825.

The spelling of 164422099 in words is "one hundred sixty-four million, four hundred twenty-two thousand, ninety-nine".