201201021000212 has 24 divisors (see below), whose sum is σ = 357359031998304. Its totient is φ = 99098457191712.

The previous prime is 201201021000209. The next prime is 201201021000253. The reversal of 201201021000212 is 212000120102102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48261098 + ... + 52264094.

It is an arithmetic number, because the mean of its divisors is an integer number (14889959666596).

Almost surely, 2^{201201021000212} is an apocalyptic number.

It is an amenable number.

201201021000212 is a deficient number, since it is larger than the sum of its proper divisors (156158010998092).

201201021000212 is a wasteful number, since it uses less digits than its factorization.

201201021000212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4190615 (or 4190613 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 201201021000212 its reverse (212000120102102), we get a palindrome (413201141102314).

The spelling of 201201021000212 in words is "two hundred one trillion, two hundred one billion, twenty-one million, two hundred twelve", and thus it is an aban number.