122410120117 has 4 divisors (see below), whose sum is σ = 129610715436. Its totient is φ = 115209524800.

The previous prime is 122410120103. The next prime is 122410120121. The reversal of 122410120117 is 711021014221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 711021014221 = 7 ⋅101574430603.

It can be written as a sum of positive squares in 2 ways, for example, as 70844339556 + 51565780561 = 266166^2 + 227081^2 .

It is a cyclic number.

It is not a de Polignac number, because 122410120117 - 2⁷ = 122410119989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122410120187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3600297634 + ... + 3600297667.

It is an arithmetic number, because the mean of its divisors is an integer number (32402678859).

Almost surely, 2^122410120117 is an apocalyptic number.

122410120117 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

122410120117 is a deficient number, since it is larger than the sum of its proper divisors (7200595319).

122410120117 is an equidigital number, since it uses as much as digits as its factorization.

122410120117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7200595318.

The product of its (nonzero) digits is 224, while the sum is 22.

Adding to 122410120117 its reverse (711021014221), we get a palindrome (833431134338).

The spelling of 122410120117 in words is "one hundred twenty-two billion, four hundred ten million, one hundred twenty thousand, one hundred seventeen".