11123002022 has 16 divisors (see below), whose sum is σ = 18509774400. Its totient is φ = 4970216040.

The previous prime is 11123002019. The next prime is 11123002057. The reversal of 11123002022 is 22020032111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11123001988 and 11123002006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4283372 + ... + 4285967.

It is an arithmetic number, because the mean of its divisors is an integer number (1156860900).

Almost surely, 2^11123002022 is an apocalyptic number.

11123002022 is a deficient number, since it is larger than the sum of its proper divisors (7386772378).

11123002022 is a wasteful number, since it uses less digits than its factorization.

11123002022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8569411.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 11123002022 its reverse (22020032111), we get a palindrome (33143034133).

The spelling of 11123002022 in words is "eleven billion, one hundred twenty-three million, two thousand, twenty-two".