220103001340 has 24 divisors (see below), whose sum is σ = 464150272320. Its totient is φ = 87672825408.

The previous prime is 220103001331. The next prime is 220103001347. The reversal of 220103001340 is 43100301022.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220103001347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23018547 + ... + 23028106.

It is an arithmetic number, because the mean of its divisors is an integer number (19339594680).

Almost surely, 2^220103001340 is an apocalyptic number.

220103001340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220103001340 is an abundant number, since it is smaller than the sum of its proper divisors (244047270980).

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

220103001340 is a wasteful number, since it uses less digits than its factorization.

220103001340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46046901 (or 46046899 counting only the distinct ones).

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

Adding to 220103001340 its reverse (43100301022), we get a palindrome (263203302362).

The spelling of 220103001340 in words is "two hundred twenty billion, one hundred three million, one thousand, three hundred forty".