122008229 has 4 divisors (see below), whose sum is σ = 139437984. Its totient is φ = 104578476.

The previous prime is 122008213. The next prime is 122008241. The reversal of 122008229 is 922800221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 922800221 = 7 ⋅131828603.

It is a cyclic number.

It is not a de Polignac number, because 122008229 - 2⁴ = 122008213 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 122008198 and 122008207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122002229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8714867 + ... + 8714880.

It is an arithmetic number, because the mean of its divisors is an integer number (34859496).

Almost surely, 2^122008229 is an apocalyptic number.

It is an amenable number.

122008229 is a deficient number, since it is larger than the sum of its proper divisors (17429755).

122008229 is an equidigital number, since it uses as much as digits as its factorization.

122008229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17429754.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 122008229 is about 11045.7335202330. The cubic root of 122008229 is about 495.9787172731.

The spelling of 122008229 in words is "one hundred twenty-two million, eight thousand, two hundred twenty-nine".