12227205022 has 8 divisors (see below), whose sum is σ = 18342837072. Its totient is φ = 6112926000.

The previous prime is 12227205019. The next prime is 12227205049. The reversal of 12227205022 is 22050272221.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 315354 + ... + 351997.

It is an arithmetic number, because the mean of its divisors is an integer number (2292854634).

Almost surely, 2^12227205022 is an apocalyptic number.

12227205022 is a deficient number, since it is larger than the sum of its proper divisors (6115632050).

12227205022 is an equidigital number, since it uses as much as digits as its factorization.

12227205022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676514.

The product of its (nonzero) digits is 2240, while the sum is 25.

Adding to 12227205022 its reverse (22050272221), we get a palindrome (34277477243).

The spelling of 12227205022 in words is "twelve billion, two hundred twenty-seven million, two hundred five thousand, twenty-two".