201101220110212 has 24 divisors (see below), whose sum is σ = 352203420732800. Its totient is φ = 100471686650496.

The previous prime is 201101220110183. The next prime is 201101220110213. The reversal of 201101220110212 is 212011022101102.

It is not an unprimeable number, because it can be changed into a prime (201101220110213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50735113 + ... + 54555055.

Almost surely, 2^{201101220110212} is an apocalyptic number.

It is an amenable number.

201101220110212 is a deficient number, since it is larger than the sum of its proper divisors (151102200622588).

201101220110212 is a wasteful number, since it uses less digits than its factorization.

201101220110212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3830275 (or 3830273 counting only the distinct ones).

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

Adding to 201101220110212 its reverse (212011022101102), we get a palindrome (413112242211314).

The spelling of 201101220110212 in words is "two hundred one trillion, one hundred one billion, two hundred twenty million, one hundred ten thousand, two hundred twelve".