144422202 has 8 divisors (see below), whose sum is σ = 288844416. Its totient is φ = 48140732.

The previous prime is 144422189. The next prime is 144422209. The reversal of 144422202 is 202224441.

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

144422202 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (144422209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12035178 + ... + 12035189.

It is an arithmetic number, because the mean of its divisors is an integer number (36105552).

Almost surely, 2^144422202 is an apocalyptic number.

144422202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144422202 is a wasteful number, since it uses less digits than its factorization.

144422202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24070372.

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 144422202 is about 12017.5788742991. The cubic root of 144422202 is about 524.6600393184.

Adding to 144422202 its reverse (202224441), we get a palindrome (346646643).

The spelling of 144422202 in words is "one hundred forty-four million, four hundred twenty-two thousand, two hundred two".