1103405022 has 24 divisors (see below), whose sum is σ = 2393370720. Its totient is φ = 367392480.

The previous prime is 1103405011. The next prime is 1103405053. The reversal of 1103405022 is 2205043011.

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 = 1103404986 and 1103405004.

It is a congruent number.

It is an unprimeable number.

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, 17247 + ... + 50042.

It is an arithmetic number, because the mean of its divisors is an integer number (99723780).

Almost surely, 2^1103405022 is an apocalyptic number.

1103405022 is an abundant number, since it is smaller than the sum of its proper divisors (1289965698).

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

1103405022 is a wasteful number, since it uses less digits than its factorization.

1103405022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68208 (or 68205 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1103405022 is about 33217.5408782769. The cubic root of 1103405022 is about 1033.3441505863.

Adding to 1103405022 its reverse (2205043011), we get a palindrome (3308448033).

The spelling of 1103405022 in words is "one billion, one hundred three million, four hundred five thousand, twenty-two".