12011021222199 has 8 divisors (see below), whose sum is σ = 16014736396032. Its totient is φ = 8007326764920.

The previous prime is 12011021222183. The next prime is 12011021222203. The reversal of 12011021222199 is 99122212011021.

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

It is not a de Polignac number, because 12011021222199 - 2⁴ = 12011021222183 is a prime.

It is a super-2 number, since 2×12011021222199² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12011021222999) 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, 3771679 + ... + 6184464.

It is an arithmetic number, because the mean of its divisors is an integer number (2001842049504).

Almost surely, 2^{12011021222199} is an apocalyptic number.

12011021222199 is a deficient number, since it is larger than the sum of its proper divisors (4003715173833).

12011021222199 is an equidigital number, since it uses as much as digits as its factorization.

12011021222199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10358277.

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

It can be divided in two parts, 1201102 and 1222199, that added together give a triangular number (2423301 = T₂₂₀₁).

The spelling of 12011021222199 in words is "twelve trillion, eleven billion, twenty-one million, two hundred twenty-two thousand, one hundred ninety-nine".