1220002011199 has 2 divisors, whose sum is σ = 1220002011200. Its totient is φ = 1220002011198.

The previous prime is 1220002011161. The next prime is 1220002011203. The reversal of 1220002011199 is 9911102000221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1220002011199 - 2²⁹ = 1219465140287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1220002011119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 610001005599 + 610001005600.

It is an arithmetic number, because the mean of its divisors is an integer number (610001005600).

Almost surely, 2^{1220002011199} is an apocalyptic number.

1220002011199 is a deficient number, since it is larger than the sum of its proper divisors (1).

1220002011199 is an equidigital number, since it uses as much as digits as its factorization.

1220002011199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 28.

The spelling of 1220002011199 in words is "one trillion, two hundred twenty billion, two million, eleven thousand, one hundred ninety-nine".