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10221330000 = 24354748673
BaseRepresentation
bin10011000010011110…
…10001111001010000
3222101100020100210210
421201033101321100
5131413130030000
64410130324120
7511202604630
oct114117217120
928340210723
1010221330000
114375746572
121b93129640
13c6b80237b
146cd6d86c0
153ec52c350
hex2613d1e50

10221330000 has 200 divisors, whose sum is σ = 37710278848. Its totient is φ = 2336256000.

The previous prime is 10221329953. The next prime is 10221330017. The reversal of 10221330000 is 3312201.

It is a happy number.

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 (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 185664 + ... + 234336.

Almost surely, 210221330000 is an apocalyptic number.

10221330000 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 10221330000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18855139424).

10221330000 is an abundant number, since it is smaller than the sum of its proper divisors (27488948848).

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

10221330000 is an equidigital number, since it uses as much as digits as its factorization.

10221330000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48711 (or 48690 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 10221330000 its reverse (3312201), we get a palindrome (10224642201).

The spelling of 10221330000 in words is "ten billion, two hundred twenty-one million, three hundred thirty thousand".