144422000201 has 4 divisors (see below), whose sum is σ = 144422776212. Its totient is φ = 144421224192.

The previous prime is 144422000197. The next prime is 144422000221. The reversal of 144422000201 is 102000224441.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 102000224441 = 23 ⋅4434792367.

It can be written as a sum of positive squares in 2 ways, for example, as 4182984976 + 140239015225 = 64676^2 + 374485^2 .

It is a cyclic number.

It is not a de Polignac number, because 144422000201 - 2² = 144422000197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144422000221) 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, 76601 + ... + 542873.

It is an arithmetic number, because the mean of its divisors is an integer number (36105694053).

Almost surely, 2^144422000201 is an apocalyptic number.

It is an amenable number.

144422000201 is a deficient number, since it is larger than the sum of its proper divisors (776011).

144422000201 is an equidigital number, since it uses as much as digits as its factorization.

144422000201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776010.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 144422000201 its reverse (102000224441), we get a palindrome (246422224642).

The spelling of 144422000201 in words is "one hundred forty-four billion, four hundred twenty-two million, two hundred one", and thus it is an aban number.