11003203112022 has 32 divisors (see below), whose sum is σ = 26674431788160. Its totient is φ = 3334303973160.

The previous prime is 11003203112021. The next prime is 11003203112039. The reversal of 11003203112022 is 22021130230011.

11003203112022 is a `hidden beast` number, since 1 + 10 + 0 + 320 + 311 + 2 + 0 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11003203111986 and 11003203112004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11003203112021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9261954888 + ... + 9261956075.

It is an arithmetic number, because the mean of its divisors is an integer number (833575993380).

Almost surely, 2^{11003203112022} is an apocalyptic number.

11003203112022 is an abundant number, since it is smaller than the sum of its proper divisors (15671228676138).

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

11003203112022 is a wasteful number, since it uses less digits than its factorization.

11003203112022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18523910985 (or 18523910979 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11003203112022 its reverse (22021130230011), we get a palindrome (33024333342033).

The spelling of 11003203112022 in words is "eleven trillion, three billion, two hundred three million, one hundred twelve thousand, twenty-two".