222539041 has 8 divisors (see below), whose sum is σ = 226424744. Its totient is φ = 218661120.

The previous prime is 222539003. The next prime is 222539117. The reversal of 222539041 is 140935222.

It can be written as a sum of positive squares in 4 ways, for example, as 2313441 + 220225600 = 1521^2 + 14840^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 222539041 - 2¹³ = 222530849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222539341) 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 7 ways as a sum of consecutive naturals, for example, 107371 + ... + 109423.

It is an arithmetic number, because the mean of its divisors is an integer number (28303093).

Almost surely, 2^222539041 is an apocalyptic number.

It is an amenable number.

222539041 is a deficient number, since it is larger than the sum of its proper divisors (3885703).

222539041 is a wasteful number, since it uses less digits than its factorization.

222539041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3891.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 222539041 is about 14917.7424900687. The cubic root of 222539041 is about 605.9945765543.

The spelling of 222539041 in words is "two hundred twenty-two million, five hundred thirty-nine thousand, forty-one".