122101200010212 has 24 divisors (see below), whose sum is σ = 285020967988512. Its totient is φ = 40683518865600.

The previous prime is 122101200010211. The next prime is 122101200010241. The reversal of 122101200010212 is 212010002101221.

It is a junction number, because it is equal to n+sod(n) for n = 122101200010191 and 122101200010200.

It is not an unprimeable number, because it can be changed into a prime (122101200010211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2110112089 + ... + 2110169952.

It is an arithmetic number, because the mean of its divisors is an integer number (11875873666188).

Almost surely, 2^{122101200010212} is an apocalyptic number.

122101200010212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122101200010212 is an abundant number, since it is smaller than the sum of its proper divisors (162919767978300).

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

122101200010212 is a wasteful number, since it uses less digits than its factorization.

122101200010212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4220284459 (or 4220284457 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 122101200010212 its reverse (212010002101221), we get a palindrome (334111202111433).

The spelling of 122101200010212 in words is "one hundred twenty-two trillion, one hundred one billion, two hundred million, ten thousand, two hundred twelve".