122012303011212 has 12 divisors (see below), whose sum is σ = 284695373692856. Its totient is φ = 40670767670400.

The previous prime is 122012303011201. The next prime is 122012303011217. The reversal of 122012303011212 is 212110303210221.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (122012303011217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5083845958789 + ... + 5083845958812.

Almost surely, 2^{122012303011212} is an apocalyptic number.

122012303011212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122012303011212 is an abundant number, since it is smaller than the sum of its proper divisors (162683070681644).

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

122012303011212 is a wasteful number, since it uses less digits than its factorization.

122012303011212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10167691917608 (or 10167691917606 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 122012303011212 its reverse (212110303210221), we get a palindrome (334122606221433).

The spelling of 122012303011212 in words is "one hundred twenty-two trillion, twelve billion, three hundred three million, eleven thousand, two hundred twelve".