122415430212 has 72 divisors (see below), whose sum is σ = 311561367936. Its totient is φ = 40525527744.

The previous prime is 122415430177. The next prime is 122415430213. The reversal of 122415430212 is 212034514221.

122415430212 is a `hidden beast` number, since 1 + 2 + 2 + 4 + 15 + 430 + 212 = 666.

It is not an unprimeable number, because it can be changed into a prime (122415430213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15838693 + ... + 15846419.

Almost surely, 2^122415430212 is an apocalyptic number.

122415430212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122415430212 is an abundant number, since it is smaller than the sum of its proper divisors (189145937724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122415430212 is a wasteful number, since it uses less digits than its factorization.

122415430212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10697 (or 10692 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 122415430212 its reverse (212034514221), we get a palindrome (334449944433).

The spelling of 122415430212 in words is "one hundred twenty-two billion, four hundred fifteen million, four hundred thirty thousand, two hundred twelve".