30221220030003 has 48 divisors (see below), whose sum is σ = 45711178493760. Its totient is φ = 19203704923392.

The previous prime is 30221220029999. The next prime is 30221220030011. The reversal of 30221220030003 is 30003002212203.

It is a happy number.

It is not a de Polignac number, because 30221220030003 - 2² = 30221220029999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30221220030013) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 182928825 + ... + 183093957.

It is an arithmetic number, because the mean of its divisors is an integer number (952316218620).

Almost surely, 2^{30221220030003} is an apocalyptic number.

30221220030003 is a deficient number, since it is larger than the sum of its proper divisors (15489958463757).

30221220030003 is a wasteful number, since it uses less digits than its factorization.

30221220030003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168268 (or 168265 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 30221220030003 its reverse (30003002212203), we get a palindrome (60224222242206).

It can be divided in two parts, 302212200 and 30003, that added together give a palindrome (302242203).

The spelling of 30221220030003 in words is "thirty trillion, two hundred twenty-one billion, two hundred twenty million, thirty thousand, three".