122122413 has 12 divisors (see below), whose sum is σ = 201599008. Its totient is φ = 69784200.

The previous prime is 122122411. The next prime is 122122439. The reversal of 122122413 is 314221221.

It is a happy number.

It is not a de Polignac number, because 122122413 - 2¹ = 122122411 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 (122122411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 969163 + ... + 969288.

Almost surely, 2^122122413 is an apocalyptic number.

It is an amenable number.

122122413 is a deficient number, since it is larger than the sum of its proper divisors (79476595).

122122413 is a wasteful number, since it uses less digits than its factorization.

122122413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1938464 (or 1938461 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 122122413 is about 11050.9010039906. The cubic root of 122122413 is about 496.1333931134.

Adding to 122122413 its reverse (314221221), we get a palindrome (436343634).

The spelling of 122122413 in words is "one hundred twenty-two million, one hundred twenty-two thousand, four hundred thirteen".