2220321219499 has 2 divisors, whose sum is σ = 2220321219500. Its totient is φ = 2220321219498.

The previous prime is 2220321219491. The next prime is 2220321219551. The reversal of 2220321219499 is 9949121230222.

2220321219499 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2220321219499 - 2³ = 2220321219491 is a prime.

It is a super-2 number, since 2×2220321219499² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2220321219491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110160609749 + 1110160609750.

It is an arithmetic number, because the mean of its divisors is an integer number (1110160609750).

Almost surely, 2^{2220321219499} is an apocalyptic number.

2220321219499 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220321219499 is an equidigital number, since it uses as much as digits as its factorization.

2220321219499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 279936, while the sum is 46.

The spelling of 2220321219499 in words is "two trillion, two hundred twenty billion, three hundred twenty-one million, two hundred nineteen thousand, four hundred ninety-nine".