200144044122020 has 24 divisors (see below), whose sum is σ = 420309361680768. Its totient is φ = 80056309263200.

The previous prime is 200144044121933. The next prime is 200144044122047. The reversal of 200144044122020 is 20221440441002.

It is a happy 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, 80519276 + ... + 82967715.

It is an arithmetic number, because the mean of its divisors is an integer number (17512890070032).

Almost surely, 2^{200144044122020} is an apocalyptic number.

200144044122020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200144044122020 is an abundant number, since it is smaller than the sum of its proper divisors (220165317558748).

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

200144044122020 is a wasteful number, since it uses less digits than its factorization.

200144044122020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163548211 (or 163548209 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 200144044122020 its reverse (20221440441002), we get a palindrome (220365484563022).

The spelling of 200144044122020 in words is "two hundred trillion, one hundred forty-four billion, forty-four million, one hundred twenty-two thousand, twenty".