222234000 has 80 divisors (see below), whose sum is σ = 716501760. Its totient is φ = 59260800.

The previous prime is 222233993. The next prime is 222234007. The reversal of 222234000 is 432222.

It is an interprime number because it is at equal distance from previous prime (222233993) and next prime (222234007).

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (222234007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12520 + ... + 24519.

It is an arithmetic number, because the mean of its divisors is an integer number (8956272).

Almost surely, 2^222234000 is an apocalyptic number.

222234000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222234000 is an abundant number, since it is smaller than the sum of its proper divisors (494267760).

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

222234000 is a wasteful number, since it uses less digits than its factorization.

222234000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37065 (or 37049 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 222234000 is about 14907.5148834405. The cubic root of 222234000 is about 605.7175649096.

Adding to 222234000 its reverse (432222), we get a palindrome (222666222).

The spelling of 222234000 in words is "two hundred twenty-two million, two hundred thirty-four thousand".