201110201212 has 12 divisors (see below), whose sum is σ = 372645372960. Its totient is φ = 94640094656.

The previous prime is 201110201209. The next prime is 201110201213. The reversal of 201110201212 is 212102011102.

It is a super-2 number, since 2×201110201212² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201110201192 and 201110201201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201110201213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1478751412 + ... + 1478751547.

It is an arithmetic number, because the mean of its divisors is an integer number (31053781080).

Almost surely, 2^201110201212 is an apocalyptic number.

It is an amenable number.

201110201212 is a deficient number, since it is larger than the sum of its proper divisors (171535171748).

201110201212 is a wasteful number, since it uses less digits than its factorization.

201110201212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2957502980 (or 2957502978 counting only the distinct ones).

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

Adding to 201110201212 its reverse (212102011102), we get a palindrome (413212212314).

The spelling of 201110201212 in words is "two hundred one billion, one hundred ten million, two hundred one thousand, two hundred twelve".