1003422120 has 32 divisors (see below), whose sum is σ = 3010266720. Its totient is φ = 267579200.

The previous prime is 1003422107. The next prime is 1003422131. The reversal of 1003422120 is 212243001.

1003422120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1003422120.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4180806 + ... + 4181045.

It is an arithmetic number, because the mean of its divisors is an integer number (94070835).

Almost surely, 2^1003422120 is an apocalyptic number.

1003422120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1003422120 is an abundant number, since it is smaller than the sum of its proper divisors (2006844600).

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

1003422120 is a wasteful number, since it uses less digits than its factorization.

1003422120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8361865 (or 8361861 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1003422120 is about 31676.8388574365. The cubic root of 1003422120 is about 1001.1394079232.

Adding to 1003422120 its reverse (212243001), we get a palindrome (1215665121).

The spelling of 1003422120 in words is "one billion, three million, four hundred twenty-two thousand, one hundred twenty".