220230013012 has 12 divisors (see below), whose sum is σ = 394802584596. Its totient is φ = 107429274560.

The previous prime is 220230012997. The next prime is 220230013013. The reversal of 220230013012 is 210310032022.

It can be written as a sum of positive squares in 2 ways, for example, as 119635741456 + 100594271556 = 345884^2 + 317166^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220230013013) 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, 671432803 + ... + 671433130.

It is an arithmetic number, because the mean of its divisors is an integer number (32900215383).

Almost surely, 2^220230013012 is an apocalyptic number.

It is an amenable number.

220230013012 is a deficient number, since it is larger than the sum of its proper divisors (174572571584).

220230013012 is a wasteful number, since it uses less digits than its factorization.

220230013012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342865978 (or 1342865976 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 220230013012 its reverse (210310032022), we get a palindrome (430540045034).

The spelling of 220230013012 in words is "two hundred twenty billion, two hundred thirty million, thirteen thousand, twelve".