122230012 has 12 divisors (see below), whose sum is σ = 221278680. Its totient is φ = 59007536.

The previous prime is 122229977. The next prime is 122230057. The reversal of 122230012 is 210032221.

It is a junction number, because it is equal to n+sod(n) for n = 122229974 and 122230001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 526738 + ... + 526969.

It is an arithmetic number, because the mean of its divisors is an integer number (18439890).

Almost surely, 2^122230012 is an apocalyptic number.

It is an amenable number.

122230012 is a deficient number, since it is larger than the sum of its proper divisors (99048668).

122230012 is a wasteful number, since it uses less digits than its factorization.

122230012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053740 (or 1053738 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 122230012 is about 11055.7682681938. The cubic root of 122230012 is about 496.2790605768.

Adding to 122230012 its reverse (210032221), we get a palindrome (332262233).

The spelling of 122230012 in words is "one hundred twenty-two million, two hundred thirty thousand, twelve".