220013440903 has 2 divisors, whose sum is σ = 220013440904. Its totient is φ = 220013440902.

The previous prime is 220013440897. The next prime is 220013440919. The reversal of 220013440903 is 309044310022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220013440903 - 2¹³ = 220013432711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220013440943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110006720451 + 110006720452.

It is an arithmetic number, because the mean of its divisors is an integer number (110006720452).

Almost surely, 2^220013440903 is an apocalyptic number.

220013440903 is a deficient number, since it is larger than the sum of its proper divisors (1).

220013440903 is an equidigital number, since it uses as much as digits as its factorization.

220013440903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 220013440903 its reverse (309044310022), we get a palindrome (529057750925).

The spelling of 220013440903 in words is "two hundred twenty billion, thirteen million, four hundred forty thousand, nine hundred three".