222033444000 has 384 divisors, whose sum is σ = 770399465472. Its totient is φ = 55784678400.

The previous prime is 222033443999. The next prime is 222033444011. The reversal of 222033444000 is 444330222.

222033444000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×222033444000² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 63 ways as a sum of consecutive naturals, for example, 18485997 + ... + 18498003.

It is an arithmetic number, because the mean of its divisors is an integer number (2006248608).

Almost surely, 2^222033444000 is an apocalyptic number.

222033444000 is a gapful number since it is divisible by the number (20) 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 222033444000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (385199732736).

222033444000 is an abundant number, since it is smaller than the sum of its proper divisors (548366021472).

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

222033444000 is a wasteful number, since it uses less digits than its factorization.

222033444000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12125 (or 12107 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 222033444000 its reverse (444330222), we get a palindrome (222477774222).

The spelling of 222033444000 in words is "two hundred twenty-two billion, thirty-three million, four hundred forty-four thousand".