11220011111122 has 32 divisors (see below), whose sum is σ = 18545830020288. Its totient is φ = 5048412600000.

The previous prime is 11220011111087. The next prime is 11220011111123. The reversal of 11220011111122 is 22111111002211.

It is a super-2 number, since 2×11220011111122² (a number of 27 digits) contains 22 as substring.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 11220011111096 and 11220011111105.

It is not an unprimeable number, because it can be changed into a prime (11220011111123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9721497 + ... + 10814227.

It is an arithmetic number, because the mean of its divisors is an integer number (579557188134).

Almost surely, 2^{11220011111122} is an apocalyptic number.

11220011111122 is a deficient number, since it is larger than the sum of its proper divisors (7325818909166).

11220011111122 is a wasteful number, since it uses less digits than its factorization.

11220011111122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097466.

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

Adding to 11220011111122 its reverse (22111111002211), we get a palindrome (33331122113333).

The spelling of 11220011111122 in words is "eleven trillion, two hundred twenty billion, eleven million, one hundred eleven thousand, one hundred twenty-two".