1020222111199 has 2 divisors, whose sum is σ = 1020222111200. Its totient is φ = 1020222111198.

The previous prime is 1020222111197. The next prime is 1020222111373. The reversal of 1020222111199 is 9911112220201.

It is a weak prime.

It is an emirp because it is prime and its reverse (9911112220201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1020222111199 - 2¹ = 1020222111197 is a prime.

It is a super-3 number, since 3×1020222111199³ (a number of 37 digits) contains 333 as substring.

Together with 1020222111197, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1020222111199.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1020222111197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510111055599 + 510111055600.

It is an arithmetic number, because the mean of its divisors is an integer number (510111055600).

Almost surely, 2^{1020222111199} is an apocalyptic number.

1020222111199 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020222111199 is an equidigital number, since it uses as much as digits as its factorization.

1020222111199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 31.

The spelling of 1020222111199 in words is "one trillion, twenty billion, two hundred twenty-two million, one hundred eleven thousand, one hundred ninety-nine".