10001222330 has 24 divisors (see below), whose sum is σ = 19787544756. Its totient is φ = 3636807680.

The previous prime is 10001222327. The next prime is 10001222339. The reversal of 10001222330 is 3322210001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8744307121 + 1256915209 = 93511^2 + 35453^2 .

It is not an unprimeable number, because it can be changed into a prime (10001222339) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4131527 + ... + 4133946.

Almost surely, 2^10001222330 is an apocalyptic number.

10001222330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10001222330 is a deficient number, since it is larger than the sum of its proper divisors (9786322426).

10001222330 is a wasteful number, since it uses less digits than its factorization.

10001222330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8265502 (or 8265491 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 10001222330 its reverse (3322210001), we get a palindrome (13323432331).

The spelling of 10001222330 in words is "ten billion, one million, two hundred twenty-two thousand, three hundred thirty".