122030105 has 16 divisors (see below), whose sum is σ = 151732224. Its totient is φ = 94117440.

The previous prime is 122030099. The next prime is 122030143. The reversal of 122030105 is 501030221.

It is a happy number.

It is not a de Polignac number, because 122030105 - 2¹⁰ = 122029081 is a prime.

It is a super-2 number, since 2×122030105² = 29782693052622050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122030105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44072 + ... + 46758.

It is an arithmetic number, because the mean of its divisors is an integer number (9483264).

Almost surely, 2^122030105 is an apocalyptic number.

It is an amenable number.

122030105 is a deficient number, since it is larger than the sum of its proper divisors (29702119).

122030105 is a wasteful number, since it uses less digits than its factorization.

122030105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3016.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 122030105 is about 11046.7237224437. The cubic root of 122030105 is about 496.0083583941.

Adding to 122030105 its reverse (501030221), we get a palindrome (623060326).

The spelling of 122030105 in words is "one hundred twenty-two million, thirty thousand, one hundred five".