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10200222000 = 243353474019
BaseRepresentation
bin10010111111111101…
…10000100100110000
3222022212111222002000
421133332300210300
5131342224101000
64404054054000
7510525312363
oct113776604460
928285458060
1010200222000
114364839841
121b8804a300
13c67321827
146ca9a20da
153ea75d000
hex25ffb0930

10200222000 has 320 divisors, whose sum is σ = 37326182400. Its totient is φ = 2661523200.

The previous prime is 10200221981. The next prime is 10200222001. The reversal of 10200222000 is 22200201.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10200222001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2535991 + ... + 2540009.

It is an arithmetic number, because the mean of its divisors is an integer number (116644320).

Almost surely, 210200222000 is an apocalyptic number.

10200222000 is a gapful number since it is divisible by the number (10) 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 10200222000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18663091200).

10200222000 is an abundant number, since it is smaller than the sum of its proper divisors (27125960400).

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

10200222000 is a wasteful number, since it uses less digits than its factorization.

10200222000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4098 (or 4076 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

Adding to 10200222000 its reverse (22200201), we get a palindrome (10222422201).

The spelling of 10200222000 in words is "ten billion, two hundred million, two hundred twenty-two thousand".