1202112221199 has 4 divisors (see below), whose sum is σ = 1602816294936. Its totient is φ = 801408147464.

The previous prime is 1202112221119. The next prime is 1202112221279. The reversal of 1202112221199 is 9911222112021.

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

It is an interprime number because it is at equal distance from previous prime (1202112221119) and next prime (1202112221279).

It is a cyclic number.

It is not a de Polignac number, because 1202112221199 - 2⁷ = 1202112221071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202112221119) 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, 200352036864 + ... + 200352036869.

It is an arithmetic number, because the mean of its divisors is an integer number (400704073734).

Almost surely, 2^{1202112221199} is an apocalyptic number.

1202112221199 is a deficient number, since it is larger than the sum of its proper divisors (400704073737).

1202112221199 is an equidigital number, since it uses as much as digits as its factorization.

1202112221199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400704073736.

The product of its (nonzero) digits is 2592, while the sum is 33.

The spelling of 1202112221199 in words is "one trillion, two hundred two billion, one hundred twelve million, two hundred twenty-one thousand, one hundred ninety-nine".