11211011201122 has 16 divisors (see below), whose sum is σ = 17588195533440. Its totient is φ = 5349405074112.

The previous prime is 11211011201069. The next prime is 11211011201161. The reversal of 11211011201122 is 22110211011211.

It is a junction number, because it is equal to n+sod(n) for n = 11211011201096 and 11211011201105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281409222 + ... + 281449057.

It is an arithmetic number, because the mean of its divisors is an integer number (1099262220840).

Almost surely, 2^{11211011201122} is an apocalyptic number.

11211011201122 is a deficient number, since it is larger than the sum of its proper divisors (6377184332318).

11211011201122 is a wasteful number, since it uses less digits than its factorization.

11211011201122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562858737.

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 11211011201122 its reverse (22110211011211), we get a palindrome (33321222212333).

The spelling of 11211011201122 in words is "eleven trillion, two hundred eleven billion, eleven million, two hundred one thousand, one hundred twenty-two".