222680479 has 8 divisors (see below), whose sum is σ = 256114208. Its totient is φ = 189652320.

The previous prime is 222680443. The next prime is 222680489. The reversal of 222680479 is 974086222.

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 222680479 - 2⁹ = 222679967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222680489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100212 + ... + 102409.

It is an arithmetic number, because the mean of its divisors is an integer number (32014276).

Almost surely, 2^222680479 is an apocalyptic number.

222680479 is a deficient number, since it is larger than the sum of its proper divisors (33433729).

222680479 is a wasteful number, since it uses less digits than its factorization.

222680479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202785.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 222680479 is about 14922.4823337138. The cubic root of 222680479 is about 606.1229323232.

The spelling of 222680479 in words is "two hundred twenty-two million, six hundred eighty thousand, four hundred seventy-nine".