201010210122212 has 12 divisors (see below), whose sum is σ = 358404997293756. Its totient is φ = 98608782324000.

The previous prime is 201010210122199. The next prime is 201010210122233. The reversal of 201010210122212 is 212221012010102.

It can be written as a sum of positive squares in 2 ways, for example, as 60558652419136 + 140451557703076 = 7781944^2 + 11851226^2 .

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, 474080684039 + ... + 474080684462.

It is an arithmetic number, because the mean of its divisors is an integer number (29867083107813).

Almost surely, 2^{201010210122212} is an apocalyptic number.

It is an amenable number.

201010210122212 is a deficient number, since it is larger than the sum of its proper divisors (157394787171544).

201010210122212 is a wasteful number, since it uses less digits than its factorization.

201010210122212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948161368558 (or 948161368556 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 201010210122212 its reverse (212221012010102), we get a palindrome (413231222132314).

The spelling of 201010210122212 in words is "two hundred one trillion, ten billion, two hundred ten million, one hundred twenty-two thousand, two hundred twelve".