201211202212010 has 32 divisors (see below), whose sum is σ = 366774767020800. Its totient is φ = 79463513787840.

The previous prime is 201211202212003. The next prime is 201211202212057. The reversal of 201211202212010 is 10212202112102.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 201211202212010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25530965 + ... + 32469255.

It is an arithmetic number, because the mean of its divisors is an integer number (11461711469400).

Almost surely, 2^{201211202212010} is an apocalyptic number.

201211202212010 is a deficient number, since it is larger than the sum of its proper divisors (165563564808790).

201211202212010 is a wasteful number, since it uses less digits than its factorization.

201211202212010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6975086.

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

Adding to 201211202212010 its reverse (10212202112102), we get a palindrome (211423404324112).

The spelling of 201211202212010 in words is "two hundred one trillion, two hundred eleven billion, two hundred two million, two hundred twelve thousand, ten".