201022022212012 has 6 divisors (see below), whose sum is σ = 351788538871028. Its totient is φ = 100511011106004.

The previous prime is 201022022212007. The next prime is 201022022212087. The reversal of 201022022212012 is 210212220220102.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25127752776498 + ... + 25127752776505.

Almost surely, 2^{201022022212012} is an apocalyptic number.

It is an amenable number.

201022022212012 is a deficient number, since it is larger than the sum of its proper divisors (150766516659016).

201022022212012 is a wasteful number, since it uses less digits than its factorization.

201022022212012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50255505553007 (or 50255505553005 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 201022022212012 its reverse (210212220220102), we get a palindrome (411234242432114).

The spelling of 201022022212012 in words is "two hundred one trillion, twenty-two billion, twenty-two million, two hundred twelve thousand, twelve".