220030000001 has 4 divisors (see below), whose sum is σ = 251462857152. Its totient is φ = 188597142852.

The previous prime is 220029999953. The next prime is 220030000007. The reversal of 220030000001 is 100000030022.

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 220030000001 - 2¹⁸ = 220029737857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220030000007) 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, 15716428565 + ... + 15716428578.

It is an arithmetic number, because the mean of its divisors is an integer number (62865714288).

Almost surely, 2^220030000001 is an apocalyptic number.

It is an amenable number.

220030000001 is a deficient number, since it is larger than the sum of its proper divisors (31432857151).

220030000001 is an equidigital number, since it uses as much as digits as its factorization.

220030000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31432857150.

The product of its (nonzero) digits is 12, while the sum is 8.

Adding to 220030000001 its reverse (100000030022), we get a palindrome (320030030023).

The spelling of 220030000001 in words is "two hundred twenty billion, thirty million, one", and thus it is an aban number.