144401222203302 has 16 divisors (see below), whose sum is σ = 298118652291072. Its totient is φ = 46581039420360.

The previous prime is 144401222203223. The next prime is 144401222203339. The reversal of 144401222203302 is 203302222104441.

It is a super-2 number, since 2×144401222203302² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 144401222203302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388175328318 + ... + 388175328689.

It is an arithmetic number, because the mean of its divisors is an integer number (18632415768192).

Almost surely, 2^{144401222203302} is an apocalyptic number.

144401222203302 is an abundant number, since it is smaller than the sum of its proper divisors (153717430087770).

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

144401222203302 is a wasteful number, since it uses less digits than its factorization.

144401222203302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776350657043.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 144401222203302 its reverse (203302222104441), we get a palindrome (347703444307743).

The spelling of 144401222203302 in words is "one hundred forty-four trillion, four hundred one billion, two hundred twenty-two million, two hundred three thousand, three hundred two".