30220143241 has 4 divisors (see below), whose sum is σ = 30231293184. Its totient is φ = 30208993300.

The previous prime is 30220143223. The next prime is 30220143251. The reversal of 30220143241 is 14234102203.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30220143241 - 2⁵ = 30220143209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30220143221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5570905 + ... + 5576326.

It is an arithmetic number, because the mean of its divisors is an integer number (7557823296).

Almost surely, 2^30220143241 is an apocalyptic number.

It is an amenable number.

30220143241 is a deficient number, since it is larger than the sum of its proper divisors (11149943).

30220143241 is a wasteful number, since it uses less digits than its factorization.

30220143241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11149942.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 30220143241 its reverse (14234102203), we get a palindrome (44454245444).

The spelling of 30220143241 in words is "thirty billion, two hundred twenty million, one hundred forty-three thousand, two hundred forty-one".