30300222021 has 8 divisors (see below), whose sum is σ = 40402031904. Its totient is φ = 20199280080.

The previous prime is 30300221981. The next prime is 30300222041. The reversal of 30300222021 is 12022200303.

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

It is not a de Polignac number, because 30300222021 - 2¹¹ = 30300219973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30300222041) 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, 130615 + ... + 278676.

It is an arithmetic number, because the mean of its divisors is an integer number (5050253988).

Almost surely, 2^30300222021 is an apocalyptic number.

It is an amenable number.

30300222021 is a deficient number, since it is larger than the sum of its proper divisors (10101809883).

30300222021 is a wasteful number, since it uses less digits than its factorization.

30300222021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433971.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 30300222021 its reverse (12022200303), we get a palindrome (42322422324).

The spelling of 30300222021 in words is "thirty billion, three hundred million, two hundred twenty-two thousand, twenty-one".