122123212 has 12 divisors (see below), whose sum is σ = 216291096. Its totient is φ = 60325760.

The previous prime is 122123207. The next prime is 122123227. The reversal of 122123212 is 212321221.

It is a happy 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, 183589 + ... + 184252.

It is an arithmetic number, because the mean of its divisors is an integer number (18024258).

Almost surely, 2^122123212 is an apocalyptic number.

It is an amenable number.

122123212 is a deficient number, since it is larger than the sum of its proper divisors (94167884).

122123212 is a wasteful number, since it uses less digits than its factorization.

122123212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367928 (or 367926 counting only the distinct ones).

The product of its digits is 96, while the sum is 16.

The square root of 122123212 is about 11050.9371548299. The cubic root of 122123212 is about 496.1344751144.

Adding to 122123212 its reverse (212321221), we get a palindrome (334444433).

The spelling of 122123212 in words is "one hundred twenty-two million, one hundred twenty-three thousand, two hundred twelve".