11201022122 has 16 divisors (see below), whose sum is σ = 16832534400. Its totient is φ = 5590189152.

The previous prime is 11201022121. The next prime is 11201022137. The reversal of 11201022122 is 22122010211.

It is a junction number, because it is equal to n+sod(n) for n = 11201022097 and 11201022106.

It is not an unprimeable number, because it can be changed into a prime (11201022121) 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, 3393629 + ... + 3396927.

It is an arithmetic number, because the mean of its divisors is an integer number (1052033400).

Almost surely, 2^11201022122 is an apocalyptic number.

11201022122 is a deficient number, since it is larger than the sum of its proper divisors (5631512278).

11201022122 is a wasteful number, since it uses less digits than its factorization.

11201022122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5917.

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

Adding to 11201022122 its reverse (22122010211), we get a palindrome (33323032333).

The spelling of 11201022122 in words is "eleven billion, two hundred one million, twenty-two thousand, one hundred twenty-two".