201201010212 has 48 divisors (see below), whose sum is σ = 474883456320. Its totient is φ = 66293956608.

The previous prime is 201201010189. The next prime is 201201010303. The reversal of 201201010212 is 212010102102.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3864868 + ... + 3916580.

It is an arithmetic number, because the mean of its divisors is an integer number (9893405340).

Almost surely, 2^201201010212 is an apocalyptic number.

It is an amenable number.

201201010212 is an abundant number, since it is smaller than the sum of its proper divisors (273682446108).

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

201201010212 is a wasteful number, since it uses less digits than its factorization.

201201010212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55452 (or 55450 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 201201010212 its reverse (212010102102), we get a palindrome (413211112314).

The spelling of 201201010212 in words is "two hundred one billion, two hundred one million, ten thousand, two hundred twelve".