11201211222202 has 32 divisors (see below), whose sum is σ = 17556138028800. Its totient is φ = 5349828684288.

The previous prime is 11201211222137. The next prime is 11201211222217. The reversal of 11201211222202 is 20222211210211.

It is a self number, because there is not a number n which added to its sum of digits gives 11201211222202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272800458 + ... + 272841514.

It is an arithmetic number, because the mean of its divisors is an integer number (548629313400).

Almost surely, 2^{11201211222202} is an apocalyptic number.

11201211222202 is a deficient number, since it is larger than the sum of its proper divisors (6354926806598).

11201211222202 is a wasteful number, since it uses less digits than its factorization.

11201211222202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48990.

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

Adding to 11201211222202 its reverse (20222211210211), we get a palindrome (31423422432413).

The spelling of 11201211222202 in words is "eleven trillion, two hundred one billion, two hundred eleven million, two hundred twenty-two thousand, two hundred two".