201112201201222 has 8 divisors (see below), whose sum is σ = 301700995912296. Its totient is φ = 100545202563792.

The previous prime is 201112201201201. The next prime is 201112201201267. The reversal of 201112201201222 is 222102102211102.

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

It is a super-2 number, since 2×201112201201222² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 201112201201222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5448995343 + ... + 5449032250.

It is an arithmetic number, because the mean of its divisors is an integer number (37712624489037).

Almost surely, 2^{201112201201222} is an apocalyptic number.

201112201201222 is a deficient number, since it is larger than the sum of its proper divisors (100588794711074).

201112201201222 is a wasteful number, since it uses less digits than its factorization.

201112201201222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10898036822.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 201112201201222 its reverse (222102102211102), we get a palindrome (423214303412324).

The spelling of 201112201201222 in words is "two hundred one trillion, one hundred twelve billion, two hundred one million, two hundred one thousand, two hundred twenty-two".