222341000 has 128 divisors (see below), whose sum is σ = 620904960. Its totient is φ = 72864000.

The previous prime is 222340901. The next prime is 222341027. The reversal of 222341000 is 143222.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 160310 + ... + 161690.

It is an arithmetic number, because the mean of its divisors is an integer number (4850820).

Almost surely, 2^222341000 is an apocalyptic number.

222341000 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 222341000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (310452480).

222341000 is an abundant number, since it is smaller than the sum of its proper divisors (398563960).

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

222341000 is a wasteful number, since it uses less digits than its factorization.

222341000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432 (or 1418 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 222341000 is about 14911.1032455684. The cubic root of 222341000 is about 605.8147618289.

Adding to 222341000 its reverse (143222), we get a palindrome (222484222).

The spelling of 222341000 in words is "two hundred twenty-two million, three hundred forty-one thousand".