122030415 has 64 divisors (see below), whose sum is σ = 241274880. Its totient is φ = 58112640.

The previous prime is 122030393. The next prime is 122030417. The reversal of 122030415 is 514030221.

122030415 is a `hidden beast` number, since 1 + 220 + 30 + 415 = 666.

It is not a de Polignac number, because 122030415 - 2⁷ = 122030287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122030417) 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 in 63 ways as a sum of consecutive naturals, for example, 53284 + ... + 55526.

It is an arithmetic number, because the mean of its divisors is an integer number (3769920).

Almost surely, 2^122030415 is an apocalyptic number.

122030415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

122030415 is a deficient number, since it is larger than the sum of its proper divisors (119244465).

122030415 is a wasteful number, since it uses less digits than its factorization.

122030415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2301 (or 2295 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 122030415 is about 11046.7377537443. The cubic root of 122030415 is about 496.0087784065.

Adding to 122030415 its reverse (514030221), we get a palindrome (636060636).

The spelling of 122030415 in words is "one hundred twenty-two million, thirty thousand, four hundred fifteen".