220349019019 has 2 divisors, whose sum is σ = 220349019020. Its totient is φ = 220349019018.

The previous prime is 220349018977. The next prime is 220349019071. The reversal of 220349019019 is 910910943022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220349019019 - 2⁷ = 220349018891 is a prime.

It is a super-2 number, since 2×220349019019² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (220349019419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110174509509 + 110174509510.

It is an arithmetic number, because the mean of its divisors is an integer number (110174509510).

Almost surely, 2^220349019019 is an apocalyptic number.

220349019019 is a deficient number, since it is larger than the sum of its proper divisors (1).

220349019019 is an equidigital number, since it uses as much as digits as its factorization.

220349019019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 40.

The spelling of 220349019019 in words is "two hundred twenty billion, three hundred forty-nine million, nineteen thousand, nineteen".