12041222055 has 8 divisors (see below), whose sum is σ = 19265955312. Its totient is φ = 6421985088.

The previous prime is 12041222047. The next prime is 12041222087. The reversal of 12041222055 is 55022214021.

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

It is not a de Polignac number, because 12041222055 - 2³ = 12041222047 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 401374054 + ... + 401374083.

It is an arithmetic number, because the mean of its divisors is an integer number (2408244414).

Almost surely, 2^12041222055 is an apocalyptic number.

12041222055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12041222055 is a deficient number, since it is larger than the sum of its proper divisors (7224733257).

12041222055 is an equidigital number, since it uses as much as digits as its factorization.

12041222055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802748145.

The product of its (nonzero) digits is 1600, while the sum is 24.

Adding to 12041222055 its reverse (55022214021), we get a palindrome (67063436076).

The spelling of 12041222055 in words is "twelve billion, forty-one million, two hundred twenty-two thousand, fifty-five".