200143102223400 has 576 divisors, whose sum is σ = 764307660732480. Its totient is φ = 43049696256000.

The previous prime is 200143102223369. The next prime is 200143102223423. The reversal of 200143102223400 is 4322201341002.

It is a happy number.

It is a super-2 number, since 2×200143102223400² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 3948894459 + ... + 3948945141.

It is an arithmetic number, because the mean of its divisors is an integer number (1326923022105).

Almost surely, 2^{200143102223400} is an apocalyptic number.

200143102223400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200143102223400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (382153830366240).

200143102223400 is an abundant number, since it is smaller than the sum of its proper divisors (564164558509080).

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

200143102223400 is a wasteful number, since it uses less digits than its factorization.

200143102223400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58634 (or 58618 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 200143102223400 its reverse (4322201341002), we get a palindrome (204465303564402).

The spelling of 200143102223400 in words is "two hundred trillion, one hundred forty-three billion, one hundred two million, two hundred twenty-three thousand, four hundred".