200144122221340 has 96 divisors (see below), whose sum is σ = 474329392846848. Its totient is φ = 70279167264000.

The previous prime is 200144122221331. The next prime is 200144122221359. The reversal of 200144122221340 is 43122221441002.

It is a junction number, because it is equal to n+sod(n) for n = 200144122221299 and 200144122221308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28685314 + ... + 34973353.

It is an arithmetic number, because the mean of its divisors is an integer number (4940931175488).

Almost surely, 2^{200144122221340} is an apocalyptic number.

200144122221340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200144122221340 is an abundant number, since it is smaller than the sum of its proper divisors (274185270625508).

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

200144122221340 is a wasteful number, since it uses less digits than its factorization.

200144122221340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63659179 (or 63659177 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 200144122221340 its reverse (43122221441002), we get a palindrome (243266343662342).

The spelling of 200144122221340 in words is "two hundred trillion, one hundred forty-four billion, one hundred twenty-two million, two hundred twenty-one thousand, three hundred forty".