11022213023 has 4 divisors (see below), whose sum is σ = 11025557400. Its totient is φ = 11018868648.

The previous prime is 11022213017. The next prime is 11022213049. The reversal of 11022213023 is 32031222011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32031222011 = 37 ⋅865708703.

It is a cyclic number.

It is not a de Polignac number, because 11022213023 - 2⁸ = 11022212767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11022212992 and 11022213010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11022213073) 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, 1667240 + ... + 1673837.

It is an arithmetic number, because the mean of its divisors is an integer number (2756389350).

Almost surely, 2^11022213023 is an apocalyptic number.

11022213023 is a deficient number, since it is larger than the sum of its proper divisors (3344377).

11022213023 is an equidigital number, since it uses as much as digits as its factorization.

11022213023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3344376.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 11022213023 its reverse (32031222011), we get a palindrome (43053435034).

The spelling of 11022213023 in words is "eleven billion, twenty-two million, two hundred thirteen thousand, twenty-three".