220130321012 has 12 divisors (see below), whose sum is σ = 440260642080. Its totient is φ = 94341566136.

The previous prime is 220130321003. The next prime is 220130321017. The reversal of 220130321012 is 210123031022.

220130321012 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220130321017) 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, 3930898562 + ... + 3930898617.

It is an arithmetic number, because the mean of its divisors is an integer number (36688386840).

Almost surely, 2^220130321012 is an apocalyptic number.

It is an amenable number.

220130321012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220130321012 is a wasteful number, since it uses less digits than its factorization.

220130321012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7861797190 (or 7861797188 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 220130321012 its reverse (210123031022), we get a palindrome (430253352034).

The spelling of 220130321012 in words is "two hundred twenty billion, one hundred thirty million, three hundred twenty-one thousand, twelve".