1200012022199 has 8 divisors (see below), whose sum is σ = 1217962100208. Its totient is φ = 1182063104640.

The previous prime is 1200012022169. The next prime is 1200012022219. The reversal of 1200012022199 is 9912202100021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1200012022199 - 2¹² = 1200012018103 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 (1200012022169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1918319 + ... + 2465759.

It is an arithmetic number, because the mean of its divisors is an integer number (152245262526).

Almost surely, 2^{1200012022199} is an apocalyptic number.

1200012022199 is a deficient number, since it is larger than the sum of its proper divisors (17950078009).

1200012022199 is an equidigital number, since it uses as much as digits as its factorization.

1200012022199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580225.

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

The spelling of 1200012022199 in words is "one trillion, two hundred billion, twelve million, twenty-two thousand, one hundred ninety-nine".