144200022 has 16 divisors (see below), whose sum is σ = 288984000. Its totient is φ = 47969352.

The previous prime is 144200011. The next prime is 144200029. The reversal of 144200022 is 220002441.

It is a junction number, because it is equal to n+sod(n) for n = 144199974 and 144200010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144200029) 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, 21088 + ... + 27075.

It is an arithmetic number, because the mean of its divisors is an integer number (18061500).

Almost surely, 2^144200022 is an apocalyptic number.

144200022 is an abundant number, since it is smaller than the sum of its proper divisors (144783978).

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

144200022 is a wasteful number, since it uses less digits than its factorization.

144200022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48667.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 144200022 is about 12008.3313578532. The cubic root of 144200022 is about 524.3908544935.

Adding to 144200022 its reverse (220002441), we get a palindrome (364202463).

The spelling of 144200022 in words is "one hundred forty-four million, two hundred thousand, twenty-two".