11201202122 has 16 divisors (see below), whose sum is σ = 18331080192. Its totient is φ = 5090944320.

The previous prime is 11201202113. The next prime is 11201202127. The reversal of 11201202122 is 22120210211.

It is a junction number, because it is equal to n+sod(n) for n = 11201202097 and 11201202106.

It is not an unprimeable number, because it can be changed into a prime (11201202127) 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, 279383 + ... + 316949.

It is an arithmetic number, because the mean of its divisors is an integer number (1145692512).

Almost surely, 2^11201202122 is an apocalyptic number.

11201202122 is a deficient number, since it is larger than the sum of its proper divisors (7129878070).

11201202122 is a wasteful number, since it uses less digits than its factorization.

11201202122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51133.

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

Adding to 11201202122 its reverse (22120210211), we get a palindrome (33321412333).

The spelling of 11201202122 in words is "eleven billion, two hundred one million, two hundred two thousand, one hundred twenty-two".