200022120120440 has 64 divisors (see below), whose sum is σ = 469619244106560. Its totient is φ = 76529861478400.

The previous prime is 200022120120413. The next prime is 200022120120457. The reversal of 200022120120440 is 44021021220002.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 324637142 + ... + 325252698.

It is an arithmetic number, because the mean of its divisors is an integer number (7337800689165).

Almost surely, 2^{200022120120440} is an apocalyptic number.

200022120120440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200022120120440 is an abundant number, since it is smaller than the sum of its proper divisors (269597123986120).

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

200022120120440 is a wasteful number, since it uses less digits than its factorization.

200022120120440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968792 (or 968788 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 200022120120440 its reverse (44021021220002), we get a palindrome (244043141340442).

The spelling of 200022120120440 in words is "two hundred trillion, twenty-two billion, one hundred twenty million, one hundred twenty thousand, four hundred forty".