144220201005 has 64 divisors (see below), whose sum is σ = 248252313600. Its totient is φ = 71264966400.

The previous prime is 144220200979. The next prime is 144220201007. The reversal of 144220201005 is 500102022441.

It is not a de Polignac number, because 144220201005 - 2¹⁶ = 144220135469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144220201007) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22353030 + ... + 22359480.

It is an arithmetic number, because the mean of its divisors is an integer number (3878942400).

Almost surely, 2^144220201005 is an apocalyptic number.

144220201005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

144220201005 is a deficient number, since it is larger than the sum of its proper divisors (104032112595).

144220201005 is a wasteful number, since it uses less digits than its factorization.

144220201005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8194.

The product of its (nonzero) digits is 640, while the sum is 21.

Adding to 144220201005 its reverse (500102022441), we get a palindrome (644322223446).

The spelling of 144220201005 in words is "one hundred forty-four billion, two hundred twenty million, two hundred one thousand, five".