30221302101 has 16 divisors (see below), whose sum is σ = 42691708224. Its totient is φ = 18950678784.

The previous prime is 30221302087. The next prime is 30221302109. The reversal of 30221302101 is 10120312203.

It is a de Polignac number, because none of the positive numbers 2^k-30221302101 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30221302109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99130 + ... + 265083.

It is an arithmetic number, because the mean of its divisors is an integer number (2668231764).

Almost surely, 2^30221302101 is an apocalyptic number.

It is an amenable number.

30221302101 is a deficient number, since it is larger than the sum of its proper divisors (12470406123).

30221302101 is a wasteful number, since it uses less digits than its factorization.

30221302101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365860.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 30221302101 its reverse (10120312203), we get a palindrome (40341614304).

The spelling of 30221302101 in words is "thirty billion, two hundred twenty-one million, three hundred two thousand, one hundred one".