30221330233210 has 8 divisors (see below), whose sum is σ = 54398394419796. Its totient is φ = 12088532093280.

The previous prime is 30221330233049. The next prime is 30221330233219. The reversal of 30221330233210 is 1233203312203.

It can be written as a sum of positive squares in 2 ways, for example, as 29593415040289 + 627915192921 = 5439983^2 + 792411^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (30221330233219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1511066511651 + ... + 1511066511670.

Almost surely, 2^{30221330233210} is an apocalyptic number.

30221330233210 is a deficient number, since it is larger than the sum of its proper divisors (24177064186586).

30221330233210 is a wasteful number, since it uses less digits than its factorization.

30221330233210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3022133023328.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 30221330233210 its reverse (1233203312203), we get a palindrome (31454533545413).

The spelling of 30221330233210 in words is "thirty trillion, two hundred twenty-one billion, three hundred thirty million, two hundred thirty-three thousand, two hundred ten".