12244220054 has 8 divisors (see below), whose sum is σ = 20035996488. Its totient is φ = 5565554560.

The previous prime is 12244220047. The next prime is 12244220057. The reversal of 12244220054 is 45002244221.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12244220057) 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, 278277707 + ... + 278277750.

It is an arithmetic number, because the mean of its divisors is an integer number (2504499561).

Almost surely, 2^12244220054 is an apocalyptic number.

12244220054 is a deficient number, since it is larger than the sum of its proper divisors (7791776434).

12244220054 is a wasteful number, since it uses less digits than its factorization.

12244220054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556555470.

The product of its (nonzero) digits is 5120, while the sum is 26.

Adding to 12244220054 its reverse (45002244221), we get a palindrome (57246464275).

The spelling of 12244220054 in words is "twelve billion, two hundred forty-four million, two hundred twenty thousand, fifty-four".