200011400220440 has 32 divisors (see below), whose sum is σ = 451182528810000. Its totient is φ = 79798892832384.

The previous prime is 200011400220439. The next prime is 200011400220451. The reversal of 200011400220440 is 44022004110002.

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 pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6427085990 + ... + 6427117109.

Almost surely, 2^{200011400220440} is an apocalyptic number.

200011400220440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200011400220440 is an abundant number, since it is smaller than the sum of its proper divisors (251171128589560).

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

200011400220440 is a wasteful number, since it uses less digits than its factorization.

200011400220440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12854203499 (or 12854203495 counting only the distinct ones).

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

Adding to 200011400220440 its reverse (44022004110002), we get a palindrome (244033404330442).

The spelling of 200011400220440 in words is "two hundred trillion, eleven billion, four hundred million, two hundred twenty thousand, four hundred forty".