11220022021322 has 16 divisors (see below), whose sum is σ = 16833051381960. Its totient is φ = 5609005006848.

The previous prime is 11220022021319. The next prime is 11220022021339. The reversal of 11220022021322 is 22312022002211.

11220022021322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 11219143551001 + 878470321 = 3349499^2 + 29639^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11220022021294 and 11220022021303.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428608298 + ... + 428634474.

Almost surely, 2^{11220022021322} is an apocalyptic number.

11220022021322 is a deficient number, since it is larger than the sum of its proper divisors (5613029360638).

11220022021322 is a wasteful number, since it uses less digits than its factorization.

11220022021322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56425.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 11220022021322 its reverse (22312022002211), we get a palindrome (33532044023533).

The spelling of 11220022021322 in words is "eleven trillion, two hundred twenty billion, twenty-two million, twenty-one thousand, three hundred twenty-two".