220030225013 has 4 divisors (see below), whose sum is σ = 220187503200. Its totient is φ = 219872946828.

The previous prime is 220030225007. The next prime is 220030225027. The reversal of 220030225013 is 310522030022.

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 a de Polignac number, because none of the positive numbers 2^k-220030225013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220030225073) 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, 78636995 + ... + 78639792.

It is an arithmetic number, because the mean of its divisors is an integer number (55046875800).

Almost surely, 2^220030225013 is an apocalyptic number.

It is an amenable number.

220030225013 is a deficient number, since it is larger than the sum of its proper divisors (157278187).

220030225013 is a wasteful number, since it uses less digits than its factorization.

220030225013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157278186.

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 220030225013 its reverse (310522030022), we get a palindrome (530552255035).

The spelling of 220030225013 in words is "two hundred twenty billion, thirty million, two hundred twenty-five thousand, thirteen".