1002022304 has 24 divisors (see below), whose sum is σ = 2076560640. Its totient is φ = 474641856.

The previous prime is 1002022303. The next prime is 1002022327. The reversal of 1002022304 is 4032202001.

It is not an unprimeable number, because it can be changed into a prime (1002022303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 823424 + ... + 824639.

It is an arithmetic number, because the mean of its divisors is an integer number (86523360).

Almost surely, 2^1002022304 is an apocalyptic number.

It is an amenable number.

1002022304 is an abundant number, since it is smaller than the sum of its proper divisors (1074538336).

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

1002022304 is a wasteful number, since it uses less digits than its factorization.

1002022304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1648092 (or 1648084 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 1002022304 is about 31654.7358858039. The cubic root of 1002022304 is about 1000.6736474306.

Adding to 1002022304 its reverse (4032202001), we get a palindrome (5034224305).

The spelling of 1002022304 in words is "one billion, two million, twenty-two thousand, three hundred four".