122075229 has 4 divisors (see below), whose sum is σ = 162766976. Its totient is φ = 81383484.

The previous prime is 122075207. The next prime is 122075251. The reversal of 122075229 is 922570221.

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: 922570221 = 3 ⋅307523407.

It is an interprime number because it is at equal distance from previous prime (122075207) and next prime (122075251).

It is not a de Polignac number, because 122075229 - 2⁵ = 122075197 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122075196 and 122075205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122075279) 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, 20345869 + ... + 20345874.

It is an arithmetic number, because the mean of its divisors is an integer number (40691744).

Almost surely, 2^122075229 is an apocalyptic number.

It is an amenable number.

122075229 is a deficient number, since it is larger than the sum of its proper divisors (40691747).

122075229 is an equidigital number, since it uses as much as digits as its factorization.

122075229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40691746.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 122075229 is about 11048.7659491909. The cubic root of 122075229 is about 496.0694884542.

The spelling of 122075229 in words is "one hundred twenty-two million, seventy-five thousand, two hundred twenty-nine".