201212200000122 has 8 divisors (see below), whose sum is σ = 402424400000256. Its totient is φ = 67070733333372.

The previous prime is 201212200000103. The next prime is 201212200000219. The reversal of 201212200000122 is 221000002212102.

201212200000122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

201212200000122 is an admirable 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, 16767683333338 + ... + 16767683333349.

It is an arithmetic number, because the mean of its divisors is an integer number (50303050000032).

Almost surely, 2^{201212200000122} is an apocalyptic number.

201212200000122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

201212200000122 is a wasteful number, since it uses less digits than its factorization.

201212200000122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33535366666692.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 201212200000122 its reverse (221000002212102), we get a palindrome (422212202212224).

The spelling of 201212200000122 in words is "two hundred one trillion, two hundred twelve billion, two hundred million, one hundred twenty-two", and thus it is an aban number.