220030121003 has 8 divisors (see below), whose sum is σ = 274323267840. Its totient is φ = 171452042280.

The previous prime is 220030120993. The next prime is 220030121041. The reversal of 220030121003 is 300121030022.

It is a happy number.

220030121003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 220030121003 - 2¹⁰ = 220030119979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220030121203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1428766943 + ... + 1428767096.

It is an arithmetic number, because the mean of its divisors is an integer number (34290408480).

Almost surely, 2^220030121003 is an apocalyptic number.

220030121003 is a deficient number, since it is larger than the sum of its proper divisors (54293146837).

220030121003 is a wasteful number, since it uses less digits than its factorization.

220030121003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2857534057.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 220030121003 its reverse (300121030022), we get a palindrome (520151151025).

The spelling of 220030121003 in words is "two hundred twenty billion, thirty million, one hundred twenty-one thousand, three".