1200221002199 has 4 divisors (see below), whose sum is σ = 1200418121280. Its totient is φ = 1200023883120.

The previous prime is 1200221002193. The next prime is 1200221002207. The reversal of 1200221002199 is 9912001220021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1200221002199 - 2²⁴ = 1200204224983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200221002193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98550407 + ... + 98562584.

It is an arithmetic number, because the mean of its divisors is an integer number (300104530320).

Almost surely, 2^{1200221002199} is an apocalyptic number.

1200221002199 is a deficient number, since it is larger than the sum of its proper divisors (197119081).

1200221002199 is an equidigital number, since it uses as much as digits as its factorization.

1200221002199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197119080.

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 1200221002199 in words is "one trillion, two hundred billion, two hundred twenty-one million, two thousand, one hundred ninety-nine".