1220112030199 has 2 divisors, whose sum is σ = 1220112030200. Its totient is φ = 1220112030198.

The previous prime is 1220112030173. The next prime is 1220112030223. The reversal of 1220112030199 is 9910302110221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1220112030199 - 2¹⁵ = 1220111997431 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1220112030199.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1220112030169) 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, 610056015099 + 610056015100.

It is an arithmetic number, because the mean of its divisors is an integer number (610056015100).

Almost surely, 2^{1220112030199} is an apocalyptic number.

1220112030199 is a deficient number, since it is larger than the sum of its proper divisors (1).

1220112030199 is an equidigital number, since it uses as much as digits as its factorization.

1220112030199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 31.

The spelling of 1220112030199 in words is "one trillion, two hundred twenty billion, one hundred twelve million, thirty thousand, one hundred ninety-nine".