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10221022220200 = 23521131541277021
BaseRepresentation
bin1001010010111100010001…
…1001100000111110101000
31100012010020121112101001221
42110233010121200332220
52314430123142021300
633423250042151424
72103305313253111
oct224570431407650
940163217471057
1010221022220200
113290790644420
121190a9b7b2574
13591ab886c33c
142749b3189208
1512ad13c5331a
hex94bc4660fa8

10221022220200 has 192 divisors, whose sum is σ = 26810056189440. Its totient is φ = 3590179200000.

The previous prime is 10221022220177. The next prime is 10221022220257. The reversal of 10221022220200 is 202222012201.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36757690 + ... + 37034710.

It is an arithmetic number, because the mean of its divisors is an integer number (139635709320).

Almost surely, 210221022220200 is an apocalyptic number.

10221022220200 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 10221022220200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13405028094720).

10221022220200 is an abundant number, since it is smaller than the sum of its proper divisors (16589033969240).

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

10221022220200 is a wasteful number, since it uses less digits than its factorization.

10221022220200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277620 (or 277611 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 10221022220200 its reverse (202222012201), we get a palindrome (10423244232401).

The spelling of 10221022220200 in words is "ten trillion, two hundred twenty-one billion, twenty-two million, two hundred twenty thousand, two hundred".