201112210012210 has 192 divisors, whose sum is σ = 424177876235520. Its totient is φ = 67233629629440.

The previous prime is 201112210012177. The next prime is 201112210012211. The reversal of 201112210012210 is 12210012211102.

It is a super-2 number, since 2×201112210012210² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (201112210012211) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 47668215481 + ... + 47668219699.

It is an arithmetic number, because the mean of its divisors is an integer number (2209259772060).

Almost surely, 2^{201112210012210} is an apocalyptic number.

201112210012210 is an abundant number, since it is smaller than the sum of its proper divisors (223065666223310).

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

201112210012210 is a wasteful number, since it uses less digits than its factorization.

201112210012210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5013 (or 4840 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 201112210012210 its reverse (12210012211102), we get a palindrome (213322222223312).

The spelling of 201112210012210 in words is "two hundred one trillion, one hundred twelve billion, two hundred ten million, twelve thousand, two hundred ten".