1003010022 has 96 divisors (see below), whose sum is σ = 2578028544. Its totient is φ = 275788800.

The previous prime is 1003010011. The next prime is 1003010051. The reversal of 1003010022 is 2200103001.

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 = 1003009986 and 1003010013.

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 47 ways as a sum of consecutive naturals, for example, 823558 + ... + 824774.

It is an arithmetic number, because the mean of its divisors is an integer number (26854464).

Almost surely, 2^1003010022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1003010022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1289014272).

1003010022 is an abundant number, since it is smaller than the sum of its proper divisors (1575018522).

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

1003010022 is a wasteful number, since it uses less digits than its factorization.

1003010022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1474 (or 1471 counting only the distinct ones).

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

The square root of 1003010022 is about 31670.3334684054. Note that the first 3 decimals coincide. The cubic root of 1003010022 is about 1001.0023356542.

Adding to 1003010022 its reverse (2200103001), we get a palindrome (3203113023).

The spelling of 1003010022 in words is "one billion, three million, ten thousand, twenty-two".