222033333144 has 128 divisors (see below), whose sum is σ = 641629716480. Its totient is φ = 62717328000.

The previous prime is 222033333143. The next prime is 222033333211. The reversal of 222033333144 is 441333330222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222033333143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5209119 + ... + 5251569.

It is an arithmetic number, because the mean of its divisors is an integer number (5012732160).

Almost surely, 2^222033333144 is an apocalyptic number.

222033333144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222033333144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (320814858240).

222033333144 is an abundant number, since it is smaller than the sum of its proper divisors (419596383336).

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

222033333144 is a wasteful number, since it uses less digits than its factorization.

222033333144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42821 (or 42817 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 222033333144 its reverse (441333330222), we get a palindrome (663366663366).

The spelling of 222033333144 in words is "two hundred twenty-two billion, thirty-three million, three hundred thirty-three thousand, one hundred forty-four".