122310120212 has 48 divisors (see below), whose sum is σ = 257535344640. Its totient is φ = 49651965792.

The previous prime is 122310120209. The next prime is 122310120217. The reversal of 122310120212 is 212021013221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122310120217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4394813 + ... + 4422555.

It is an arithmetic number, because the mean of its divisors is an integer number (5365319680).

Almost surely, 2^122310120212 is an apocalyptic number.

It is an amenable number.

122310120212 is an abundant number, since it is smaller than the sum of its proper divisors (135225224428).

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

122310120212 is a wasteful number, since it uses less digits than its factorization.

122310120212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36060 (or 36058 counting only the distinct ones).

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

Adding to 122310120212 its reverse (212021013221), we get a palindrome (334331133433).

The spelling of 122310120212 in words is "one hundred twenty-two billion, three hundred ten million, one hundred twenty thousand, two hundred twelve".