222041000 has 32 divisors (see below), whose sum is σ = 519578280. Its totient is φ = 88816000.

The previous prime is 222040999. The next prime is 222041021. The reversal of 222041000 is 140222.

It can be written as a sum of positive squares in 4 ways, for example, as 23174596 + 198866404 = 4814^2 + 14102^2 .

It is a super-3 number, since 3×222041000³ (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 110021 + ... + 112020.

Almost surely, 2^222041000 is an apocalyptic number.

222041000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222041000 is an abundant number, since it is smaller than the sum of its proper divisors (297537280).

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

222041000 is a wasteful number, since it uses less digits than its factorization.

222041000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222062 (or 222048 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 222041000 is about 14901.0402321449. The cubic root of 222041000 is about 605.5421681834.

Adding to 222041000 its reverse (140222), we get a palindrome (222181222).

The spelling of 222041000 in words is "two hundred twenty-two million, forty-one thousand".