201101201222 has 8 divisors (see below), whose sum is σ = 306154067736. Its totient is φ = 99049845312.

The previous prime is 201101201219. The next prime is 201101201233. The reversal of 201101201222 is 222102101102.

201101201222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 201101201197 and 201101201206.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 750377483 + ... + 750377750.

It is an arithmetic number, because the mean of its divisors is an integer number (38269258467).

Almost surely, 2^201101201222 is an apocalyptic number.

201101201222 is a deficient number, since it is larger than the sum of its proper divisors (105052866514).

201101201222 is a wasteful number, since it uses less digits than its factorization.

201101201222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500755302.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 201101201222 its reverse (222102101102), we get a palindrome (423203302324).

The spelling of 201101201222 in words is "two hundred one billion, one hundred one million, two hundred one thousand, two hundred twenty-two".