222301123 has 8 divisors (see below), whose sum is σ = 243852336. Its totient is φ = 200973600.

The previous prime is 222301091. The next prime is 222301147. The reversal of 222301123 is 321103222.

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 222301123 - 2⁵ = 222301091 is a prime.

It is a super-2 number, since 2×222301123² = 98835578574122258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222301097 and 222301106.

It is not an unprimeable number, because it can be changed into a prime (222301223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53836 + ... + 57817.

It is an arithmetic number, because the mean of its divisors is an integer number (30481542).

Almost surely, 2^222301123 is an apocalyptic number.

222301123 is a deficient number, since it is larger than the sum of its proper divisors (21551213).

222301123 is a wasteful number, since it uses less digits than its factorization.

222301123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111845.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 222301123 is about 14909.7660276746. The cubic root of 222301123 is about 605.7785419090.

Adding to 222301123 its reverse (321103222), we get a palindrome (543404345).

The spelling of 222301123 in words is "two hundred twenty-two million, three hundred one thousand, one hundred twenty-three".