1000130222 has 32 divisors (see below), whose sum is σ = 1871712192. Its totient is φ = 390230784.

The previous prime is 1000130203. The next prime is 1000130251. The reversal of 1000130222 is 2220310001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24353 + ... + 50924.

It is an arithmetic number, because the mean of its divisors is an integer number (58491006).

Almost surely, 2^1000130222 is an apocalyptic number.

1000130222 is a deficient number, since it is larger than the sum of its proper divisors (871581970).

1000130222 is a wasteful number, since it uses less digits than its factorization.

1000130222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75372.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1000130222 is about 31624.8355252640. The cubic root of 1000130222 is about 1000.0434054493.

Adding to 1000130222 its reverse (2220310001), we get a palindrome (3220440223).

The spelling of 1000130222 in words is "one billion, one hundred thirty thousand, two hundred twenty-two".