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20200202110000 = 2454111109165589
BaseRepresentation
bin1001001011111001110011…
…10111110000010000110000
32122112010020211001102221201
410211330321313300100300
510121430003220010000
6110543502244100544
74153262560621603
oct445747167602060
978463224042851
1020200202110000
1164889485224a0
122322b26994754
13b36b42448713
144db9a311033a
152506c0e2e96a
hex125f39df0430

20200202110000 has 200 divisors, whose sum is σ = 53401205206800. Its totient is φ = 7338860160000.

The previous prime is 20200202109833. The next prime is 20200202110001. The reversal of 20200202110000 is 1120200202.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (20200202110001) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 121907206 + ... + 122072794.

It is an arithmetic number, because the mean of its divisors is an integer number (267006026034).

Almost surely, 220200202110000 is an apocalyptic number.

20200202110000 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 20200202110000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26700602603400).

20200202110000 is an abundant number, since it is smaller than the sum of its proper divisors (33201003096800).

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

20200202110000 is a wasteful number, since it uses less digits than its factorization.

20200202110000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166737 (or 166716 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 20200202110000 its reverse (1120200202), we get a palindrome (20201322310202).

The spelling of 20200202110000 in words is "twenty trillion, two hundred billion, two hundred two million, one hundred ten thousand".