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2010022221120 = 263588111092143
BaseRepresentation
bin11101001111111110101…
…010010001010101000000
321010011012220102102201220
4131033332222101111000
5230413011142033440
64135220315555040
7265135136656434
oct35177652212500
97104186372656
102010022221120
1170549a162961
1228568045ba80
1311770ca31c24
146d3dd9589c4
1537442cc98d0
hex1d3fea91540

2010022221120 has 224 divisors, whose sum is σ = 6397809546240. Its totient is φ = 534665134080.

The previous prime is 2010022221089. The next prime is 2010022221227. The reversal of 2010022221120 is 211222200102.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2010022221120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 937946769 + ... + 937948911.

It is an arithmetic number, because the mean of its divisors is an integer number (28561649760).

Almost surely, 22010022221120 is an apocalyptic number.

2010022221120 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 2010022221120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3198904773120).

2010022221120 is an abundant number, since it is smaller than the sum of its proper divisors (4387787325120).

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

2010022221120 is a wasteful number, since it uses less digits than its factorization.

2010022221120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4153 (or 4143 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2010022221120 its reverse (211222200102), we get a palindrome (2221244421222).

The spelling of 2010022221120 in words is "two trillion, ten billion, twenty-two million, two hundred twenty-one thousand, one hundred twenty".