11011220001122 has 16 divisors (see below), whose sum is σ = 18639682761600. Its totient is φ = 4832510345040.

The previous prime is 11011220001101. The next prime is 11011220001137. The reversal of 11011220001122 is 22110002211011.

It is a junction number, because it is equal to n+sod(n) for n = 11011220001097 and 11011220001106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8629482122 + ... + 8629483397.

It is an arithmetic number, because the mean of its divisors is an integer number (1164980172600).

Almost surely, 2^{11011220001122} is an apocalyptic number.

11011220001122 is a deficient number, since it is larger than the sum of its proper divisors (7628462760478).

11011220001122 is a wasteful number, since it uses less digits than its factorization.

11011220001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17258965561.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11011220001122 its reverse (22110002211011), we get a palindrome (33121222212133).

The spelling of 11011220001122 in words is "eleven trillion, eleven billion, two hundred twenty million, one thousand, one hundred twenty-two".