220013440919 has 2 divisors, whose sum is σ = 220013440920. Its totient is φ = 220013440918.

The previous prime is 220013440903. The next prime is 220013440939. The reversal of 220013440919 is 919044310022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220013440919 - 2⁴ = 220013440903 is a prime.

It is a super-2 number, since 2×220013440919² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220013440939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110006720459 + 110006720460.

It is an arithmetic number, because the mean of its divisors is an integer number (110006720460).

Almost surely, 2^220013440919 is an apocalyptic number.

220013440919 is a deficient number, since it is larger than the sum of its proper divisors (1).

220013440919 is an equidigital number, since it uses as much as digits as its factorization.

220013440919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 35.

The spelling of 220013440919 in words is "two hundred twenty billion, thirteen million, four hundred forty thousand, nine hundred nineteen".