11220022001122 has 32 divisors (see below), whose sum is σ = 18369898015104. Its totient is φ = 5097271334400.

The previous prime is 11220022001113. The next prime is 11220022001291. The reversal of 11220022001122 is 22110022002211.

It is a happy number.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 11220022001096 and 11220022001105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 365136523 + ... + 365167249.

It is an arithmetic number, because the mean of its divisors is an integer number (574059312972).

Almost surely, 2^{11220022001122} is an apocalyptic number.

11220022001122 is a deficient number, since it is larger than the sum of its proper divisors (7149876013982).

11220022001122 is a wasteful number, since it uses less digits than its factorization.

11220022001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39114.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11220022001122 its reverse (22110022002211), we get a palindrome (33330044003333).

The spelling of 11220022001122 in words is "eleven trillion, two hundred twenty billion, twenty-two million, one thousand, one hundred twenty-two".