Search a number
-
+
2010221022000 = 243532315196469
BaseRepresentation
bin11101010000001010100…
…000101000101100110000
321010011201202111120021110
4131100022200220230300
5230413413040201000
64135252140553320
7265143102521022
oct35201240505460
97104652446243
102010221022000
117055913a6a04
12285716b52840
13117741c89499
146d41c108012
1537455498850
hex1d40a828b30

2010221022000 has 320 divisors, whose sum is σ = 6807590000640. Its totient is φ = 509351040000.

The previous prime is 2010221021993. The next prime is 2010221022013. The reversal of 2010221022000 is 2201220102.

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

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20789766 + ... + 20886234.

It is an arithmetic number, because the mean of its divisors is an integer number (21273718752).

Almost surely, 22010221022000 is an apocalyptic number.

2010221022000 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 2010221022000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3403795000320).

2010221022000 is an abundant number, since it is smaller than the sum of its proper divisors (4797368978640).

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

2010221022000 is a wasteful number, since it uses less digits than its factorization.

2010221022000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96669 (or 96653 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 2010221022000 its reverse (2201220102), we get a palindrome (2012422242102).

The spelling of 2010221022000 in words is "two trillion, ten billion, two hundred twenty-one million, twenty-two thousand".