22002003130 has 32 divisors (see below), whose sum is σ = 39921851520. Its totient is φ = 8730244800.

The previous prime is 22002003071. The next prime is 22002003187. The reversal of 22002003130 is 3130020022.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 22002003130.

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, 1106032 + ... + 1125748.

It is an arithmetic number, because the mean of its divisors is an integer number (1247557860).

Almost surely, 2^22002003130 is an apocalyptic number.

22002003130 is a deficient number, since it is larger than the sum of its proper divisors (17919848390).

22002003130 is a wasteful number, since it uses less digits than its factorization.

22002003130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20614.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 22002003130 its reverse (3130020022), we get a palindrome (25132023152).

The spelling of 22002003130 in words is "twenty-two billion, two million, three thousand, one hundred thirty".