11021332223 has 8 divisors (see below), whose sum is σ = 12656075520. Its totient is φ = 9492056280.

The previous prime is 11021332213. The next prime is 11021332291. The reversal of 11021332223 is 32223312011.

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

It is a cyclic number.

It is not a de Polignac number, because 11021332223 - 2⁸ = 11021331967 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11021332195 and 11021332204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11021332213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26366615 + ... + 26367032.

It is an arithmetic number, because the mean of its divisors is an integer number (1582009440).

Almost surely, 2^11021332223 is an apocalyptic number.

11021332223 is a deficient number, since it is larger than the sum of its proper divisors (1634743297).

11021332223 is a wasteful number, since it uses less digits than its factorization.

11021332223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52733677.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 11021332223 its reverse (32223312011), we get a palindrome (43244644234).

The spelling of 11021332223 in words is "eleven billion, twenty-one million, three hundred thirty-two thousand, two hundred twenty-three".