11003453022 has 16 divisors (see below), whose sum is σ = 22154605200. Its totient is φ = 3643201152.

The previous prime is 11003452991. The next prime is 11003453057. The reversal of 11003453022 is 22035430011.

It is a self number, because there is not a number n which added to its sum of digits gives 11003453022.

It is a congruent number.

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, 6153163 + ... + 6154950.

It is an arithmetic number, because the mean of its divisors is an integer number (1384662825).

Almost surely, 2^11003453022 is an apocalyptic number.

11003453022 is an abundant number, since it is smaller than the sum of its proper divisors (11151152178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11003453022 is a wasteful number, since it uses less digits than its factorization.

11003453022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12308267.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 11003453022 its reverse (22035430011), we get a palindrome (33038883033).

The spelling of 11003453022 in words is "eleven billion, three million, four hundred fifty-three thousand, twenty-two".