201201112210 has 32 divisors (see below), whose sum is σ = 413919240192. Its totient is φ = 68979936960.

The previous prime is 201201112207. The next prime is 201201112249. The reversal of 201201112210 is 12211102102.

It is a super-2 number, since 2×201201112210² (a number of 23 digits) contains 22 as substring.

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, 1742575 + ... + 1854445.

It is an arithmetic number, because the mean of its divisors is an integer number (12934976256).

Almost surely, 2^201201112210 is an apocalyptic number.

201201112210 is an abundant number, since it is smaller than the sum of its proper divisors (212718127982).

201201112210 is a wasteful number, since it uses less digits than its factorization.

201201112210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137578.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 201201112210 its reverse (12211102102), we get a palindrome (213412214312).

The spelling of 201201112210 in words is "two hundred one billion, two hundred one million, one hundred twelve thousand, two hundred ten".