1103000022 has 24 divisors (see below), whose sum is σ = 2391104664. Its totient is φ = 367471104.

The previous prime is 1103000021. The next prime is 1103000039. The reversal of 1103000022 is 2200003011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1102999968 and 1103000013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103000021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20758 + ... + 51350.

It is an arithmetic number, because the mean of its divisors is an integer number (99629361).

Almost surely, 2^1103000022 is an apocalyptic number.

1103000022 is an abundant number, since it is smaller than the sum of its proper divisors (1288104642).

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

1103000022 is a wasteful number, since it uses less digits than its factorization.

1103000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32604 (or 32601 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 1103000022 is about 33211.4441420424. Note that the first 3 decimals coincide. The cubic root of 1103000022 is about 1033.2177069606.

Adding to 1103000022 its reverse (2200003011), we get a palindrome (3303003033).

The spelling of 1103000022 in words is "one billion, one hundred three million, twenty-two", and thus it is an aban number.