1103420422220 has 48 divisors (see below), whose sum is σ = 2505689665920. Its totient is φ = 406566918144.

The previous prime is 1103420422219. The next prime is 1103420422253. The reversal of 1103420422220 is 222240243011.

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 15 ways as a sum of consecutive naturals, for example, 34509065 + ... + 34541024.

It is an arithmetic number, because the mean of its divisors is an integer number (52201868040).

Almost surely, 2^{1103420422220} is an apocalyptic number.

1103420422220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1103420422220 is an abundant number, since it is smaller than the sum of its proper divisors (1402269243700).

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

1103420422220 is a wasteful number, since it uses less digits than its factorization.

1103420422220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69050162 (or 69050160 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 1103420422220 its reverse (222240243011), we get a palindrome (1325660665231).

The spelling of 1103420422220 in words is "one trillion, one hundred three billion, four hundred twenty million, four hundred twenty-two thousand, two hundred twenty".