122031120212 has 12 divisors (see below), whose sum is σ = 216562270176. Its totient is φ = 60156185880.

The previous prime is 122031120209. The next prime is 122031120223. The reversal of 122031120212 is 212021130221.

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, 214843238 + ... + 214843805.

It is an arithmetic number, because the mean of its divisors is an integer number (18046855848).

Almost surely, 2^122031120212 is an apocalyptic number.

It is an amenable number.

122031120212 is a deficient number, since it is larger than the sum of its proper divisors (94531149964).

122031120212 is a wasteful number, since it uses less digits than its factorization.

122031120212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429687118 (or 429687116 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 122031120212 its reverse (212021130221), we get a palindrome (334052250433).

The spelling of 122031120212 in words is "one hundred twenty-two billion, thirty-one million, one hundred twenty thousand, two hundred twelve".