222500541 has 8 divisors (see below), whose sum is σ = 297259200. Its totient is φ = 148037792.

The previous prime is 222500521. The next prime is 222500561. The reversal of 222500541 is 145005222.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (222500521) and next prime (222500561).

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 222500541 - 2¹⁰ = 222499517 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222500521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72216 + ... + 75233.

It is an arithmetic number, because the mean of its divisors is an integer number (37157400).

Almost surely, 2^222500541 is an apocalyptic number.

It is an amenable number.

222500541 is a deficient number, since it is larger than the sum of its proper divisors (74758659).

222500541 is a wasteful number, since it uses less digits than its factorization.

222500541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147955.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 222500541 is about 14916.4520245265. The cubic root of 222500541 is about 605.9596281746.

Adding to 222500541 its reverse (145005222), we get a palindrome (367505763).

The spelling of 222500541 in words is "two hundred twenty-two million, five hundred thousand, five hundred forty-one".