11022011223 has 8 divisors (see below), whose sum is σ = 14697063936. Its totient is φ = 7347483000.

The previous prime is 11022011213. The next prime is 11022011233. The reversal of 11022011223 is 32211022011.

It is an interprime number because it is at equal distance from previous prime (11022011213) and next prime (11022011233).

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

It is not a de Polignac number, because 11022011223 - 2¹⁰ = 11022010199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11022011213) 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, 79143 + ... + 168248.

It is an arithmetic number, because the mean of its divisors is an integer number (1837132992).

Almost surely, 2^11022011223 is an apocalyptic number.

11022011223 is a deficient number, since it is larger than the sum of its proper divisors (3675052713).

11022011223 is a wasteful number, since it uses less digits than its factorization.

11022011223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262245.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11022011223 its reverse (32211022011), we get a palindrome (43233033234).

The spelling of 11022011223 in words is "eleven billion, twenty-two million, eleven thousand, two hundred twenty-three".