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200011220000000 = 285723434807
BaseRepresentation
bin101101011110100010111101…
…101110000001110100000000
3222020011212220211001010001222
4231132202331232001310000
5202203440434310000000
61545215515213014212
760062222325614003
oct5536427556016400
9866155824033058
10200011220000000
1158803311454422
121a523620a84368
13877ac91953c36
143756847c0153a
15181cb3e0d8a85
hexb5e8bdb81d00

200011220000000 has 288 divisors, whose sum is σ = 520749185628672. Its totient is φ = 76525856000000.

The previous prime is 200011219999993. The next prime is 200011220000099. The reversal of 200011220000000 is 22110002.

It is a Harshad number since it is a multiple of its sum of digits (8).

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 31 ways as a sum of consecutive naturals, for example, 459782597 + ... + 460217403.

It is an arithmetic number, because the mean of its divisors is an integer number (1808156894544).

Almost surely, 2200011220000000 is an apocalyptic number.

200011220000000 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 200011220000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (260374592814336).

200011220000000 is an abundant number, since it is smaller than the sum of its proper divisors (320737965628672).

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

200011220000000 is an frugal number, since it uses more digits than its factorization.

200011220000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434881 (or 434837 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 200011220000000 its reverse (22110002), we get a palindrome (200011242110002).

The spelling of 200011220000000 in words is "two hundred trillion, eleven billion, two hundred twenty million", and thus it is an aban number.