144310222 has 8 divisors (see below), whose sum is σ = 247388976. Its totient is φ = 61847232.

The previous prime is 144310219. The next prime is 144310237. The reversal of 144310222 is 222013441.

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

It is a self number, because there is not a number n which added to its sum of digits gives 144310222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5153923 + ... + 5153950.

It is an arithmetic number, because the mean of its divisors is an integer number (30923622).

Almost surely, 2^144310222 is an apocalyptic number.

144310222 is a deficient number, since it is larger than the sum of its proper divisors (103078754).

144310222 is a wasteful number, since it uses less digits than its factorization.

144310222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10307882.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 144310222 is about 12012.9189625170. The cubic root of 144310222 is about 524.5244031499.

Adding to 144310222 its reverse (222013441), we get a palindrome (366323663).

The spelling of 144310222 in words is "one hundred forty-four million, three hundred ten thousand, two hundred twenty-two".