1030144222 has 4 divisors (see below), whose sum is σ = 1545216336. Its totient is φ = 515072110.

The previous prime is 1030144211. The next prime is 1030144259. The reversal of 1030144222 is 2224410301.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1030144222² = 2122394236239970568, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1030144222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257536054 + ... + 257536057.

It is an arithmetic number, because the mean of its divisors is an integer number (386304084).

Almost surely, 2^1030144222 is an apocalyptic number.

1030144222 is a deficient number, since it is larger than the sum of its proper divisors (515072114).

1030144222 is an equidigital number, since it uses as much as digits as its factorization.

1030144222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515072113.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1030144222 is about 32095.8598887769. The cubic root of 1030144222 is about 1009.9487677833.

Adding to 1030144222 its reverse (2224410301), we get a palindrome (3254554523).

The spelling of 1030144222 in words is "one billion, thirty million, one hundred forty-four thousand, two hundred twenty-two".