30221201020210 has 16 divisors (see below), whose sum is σ = 54906555874176. Its totient is φ = 11975503955248.

The previous prime is 30221201020177. The next prime is 30221201020217. The reversal of 30221201020210 is 1202010212203.

It is a happy number.

It is a super-2 number, since 2×30221201020210² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30221201020217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14122055482 + ... + 14122057621.

It is an arithmetic number, because the mean of its divisors is an integer number (3431659742136).

Almost surely, 2^{30221201020210} is an apocalyptic number.

30221201020210 is a deficient number, since it is larger than the sum of its proper divisors (24685354853966).

30221201020210 is a wasteful number, since it uses less digits than its factorization.

30221201020210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28244113217.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 30221201020210 its reverse (1202010212203), we get a palindrome (31423211232413).

The spelling of 30221201020210 in words is "thirty trillion, two hundred twenty-one billion, two hundred one million, twenty thousand, two hundred ten".