2220111201019 has 2 divisors, whose sum is σ = 2220111201020. Its totient is φ = 2220111201018.

The previous prime is 2220111201001. The next prime is 2220111201023. The reversal of 2220111201019 is 9101021110222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2220111201019 - 2⁹ = 2220111200507 is a prime.

It is a super-2 number, since 2×2220111201019² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2220111201029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110055600509 + 1110055600510.

It is an arithmetic number, because the mean of its divisors is an integer number (1110055600510).

Almost surely, 2^{2220111201019} is an apocalyptic number.

2220111201019 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220111201019 is an equidigital number, since it uses as much as digits as its factorization.

2220111201019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 2220111201019 in words is "two trillion, two hundred twenty billion, one hundred eleven million, two hundred one thousand, nineteen".