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2010221112000 = 26353421198953
BaseRepresentation
bin11101010000001010100…
…000111110101011000000
321010011201202200010201210
4131100022200332223000
5230413413101041000
64135252142530120
7265143103344303
oct35201240765300
97104652603653
102010221112000
11705591458592
12285716b96940
13117741cbb43a
146d41c12cb3a
15374554b5350
hex1d40a83eac0

2010221112000 has 224 divisors, whose sum is σ = 6653550181824. Its totient is φ = 534782976000.

The previous prime is 2010221111981. The next prime is 2010221112001. The reversal of 2010221112000 is 2111220102.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (2010221112001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10004524 + ... + 10203476.

It is an arithmetic number, because the mean of its divisors is an integer number (29703349026).

Almost surely, 22010221112000 is an apocalyptic number.

2010221112000 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 2010221112000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3326775090912).

2010221112000 is an abundant number, since it is smaller than the sum of its proper divisors (4643329069824).

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

2010221112000 is a wasteful number, since it uses less digits than its factorization.

2010221112000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199404 (or 199384 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2010221112000 its reverse (2111220102), we get a palindrome (2012332332102).

The spelling of 2010221112000 in words is "two trillion, ten billion, two hundred twenty-one million, one hundred twelve thousand".