1002224552 has 16 divisors (see below), whose sum is σ = 2147624160. Its totient is φ = 429524784.

The previous prime is 1002224551. The next prime is 1002224581. The reversal of 1002224552 is 2554222001.

It is not an unprimeable number, because it can be changed into a prime (1002224551) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8948378 + ... + 8948489.

It is an arithmetic number, because the mean of its divisors is an integer number (134226510).

Almost surely, 2^1002224552 is an apocalyptic number.

It is an amenable number.

1002224552 is an abundant number, since it is smaller than the sum of its proper divisors (1145399608).

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

1002224552 is a wasteful number, since it uses less digits than its factorization.

1002224552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17896880 (or 17896876 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 1002224552 is about 31657.9303176945. The cubic root of 1002224552 is about 1000.7409681639.

Adding to 1002224552 its reverse (2554222001), we get a palindrome (3556446553).

The spelling of 1002224552 in words is "one billion, two million, two hundred twenty-four thousand, five hundred fifty-two".