222214214144 has 80 divisors (see below), whose sum is σ = 484883340480. Its totient is φ = 101115678720.

The previous prime is 222214214099. The next prime is 222214214153. The reversal of 222214214144 is 441412412222.

It is a nude number because it is divisible by every one of its digits.

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, 237467 + ... + 707685.

It is an arithmetic number, because the mean of its divisors is an integer number (6061041756).

Almost surely, 2^222214214144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222214214144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (242441670240).

222214214144 is an abundant number, since it is smaller than the sum of its proper divisors (262669126336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222214214144 is an equidigital number, since it uses as much as digits as its factorization.

222214214144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470321 (or 470305 counting only the distinct ones).

The product of its digits is 8192, while the sum is 29.

Adding to 222214214144 its reverse (441412412222), we get a palindrome (663626626366).

The spelling of 222214214144 in words is "two hundred twenty-two billion, two hundred fourteen million, two hundred fourteen thousand, one hundred forty-four".