122000112001212 has 12 divisors (see below), whose sum is σ = 284666928002856. Its totient is φ = 40666704000400.

The previous prime is 122000112001177. The next prime is 122000112001217. The reversal of 122000112001212 is 212100211000221.

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

It is a junction number, because it is equal to n+sod(n) for n = 122000112001191 and 122000112001200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122000112001217) 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, 5083338000039 + ... + 5083338000062.

It is an arithmetic number, because the mean of its divisors is an integer number (23722244000238).

Almost surely, 2^{122000112001212} is an apocalyptic number.

122000112001212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122000112001212 is an abundant number, since it is smaller than the sum of its proper divisors (162666816001644).

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

122000112001212 is a wasteful number, since it uses less digits than its factorization.

122000112001212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10166676000108 (or 10166676000106 counting only the distinct ones).

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

Adding to 122000112001212 its reverse (212100211000221), we get a palindrome (334100323001433).

The spelling of 122000112001212 in words is "one hundred twenty-two trillion, one hundred twelve million, one thousand, two hundred twelve".