1003220022 has 24 divisors (see below), whose sum is σ = 2334022776. Its totient is φ = 286634208.

The previous prime is 1003220017. The next prime is 1003220033. The reversal of 1003220022 is 2200223001.

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 11 ways as a sum of consecutive naturals, for example, 1705863 + ... + 1706450.

It is an arithmetic number, because the mean of its divisors is an integer number (97250949).

Almost surely, 2^1003220022 is an apocalyptic number.

1003220022 is an abundant number, since it is smaller than the sum of its proper divisors (1330802754).

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

1003220022 is a wasteful number, since it uses less digits than its factorization.

1003220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3412332 (or 3412325 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 1003220022 is about 31673.6487004576. The cubic root of 1003220022 is about 1001.0721906630.

Adding to 1003220022 its reverse (2200223001), we get a palindrome (3203443023).

The spelling of 1003220022 in words is "one billion, three million, two hundred twenty thousand, twenty-two".