201001222010212 has 192 divisors, whose sum is σ = 406567659859200. Its totient is φ = 86183274240000.

The previous prime is 201001222010161. The next prime is 201001222010219. The reversal of 201001222010212 is 212010222100102.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (201001222010219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5839476762 + ... + 5839511182.

It is an arithmetic number, because the mean of its divisors is an integer number (2117539895100).

Almost surely, 2^{201001222010212} is an apocalyptic number.

It is an amenable number.

201001222010212 is an abundant number, since it is smaller than the sum of its proper divisors (205566437848988).

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

201001222010212 is a wasteful number, since it uses less digits than its factorization.

201001222010212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35118 (or 35116 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 201001222010212 its reverse (212010222100102), we get a palindrome (413011444110314).

The spelling of 201001222010212 in words is "two hundred one trillion, one billion, two hundred twenty-two million, ten thousand, two hundred twelve".