1030221224 has 8 divisors (see below), whose sum is σ = 1931664810. Its totient is φ = 515110608.

The previous prime is 1030221167. The next prime is 1030221263. The reversal of 1030221224 is 4221220301.

It can be written as a sum of positive squares in only one way, i.e., 801909124 + 228312100 = 28318^2 + 15110^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1030221224² = 2122711540760116352, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 64388819 + ... + 64388834.

Almost surely, 2^1030221224 is an apocalyptic number.

It is an amenable number.

1030221224 is a deficient number, since it is larger than the sum of its proper divisors (901443586).

1030221224 is a wasteful number, since it uses less digits than its factorization.

1030221224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128777659 (or 128777655 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1030221224 is about 32097.0594291751. The cubic root of 1030221224 is about 1009.9739312946.

Adding to 1030221224 its reverse (4221220301), we get a palindrome (5251441525).

The spelling of 1030221224 in words is "one billion, thirty million, two hundred twenty-one thousand, two hundred twenty-four".