11155213322 has 8 divisors (see below), whose sum is σ = 18253985472. Its totient is φ = 5070551500.

The previous prime is 11155213313. The next prime is 11155213327. The reversal of 11155213322 is 22331255111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11155213291 and 11155213300.

It is not an unprimeable number, because it can be changed into a prime (11155213327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253527554 + ... + 253527597.

It is an arithmetic number, because the mean of its divisors is an integer number (2281748184).

Almost surely, 2^11155213322 is an apocalyptic number.

11155213322 is a deficient number, since it is larger than the sum of its proper divisors (7098772150).

11155213322 is a wasteful number, since it uses less digits than its factorization.

11155213322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507055164.

The product of its digits is 1800, while the sum is 26.

Adding to 11155213322 its reverse (22331255111), we get a palindrome (33486468433).

The spelling of 11155213322 in words is "eleven billion, one hundred fifty-five million, two hundred thirteen thousand, three hundred twenty-two".