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220212020000 = 255473494507
BaseRepresentation
bin1100110100010110101…
…0001100001100100000
3210001101221202200111202
43031011222030030200
512101443234120000
6245055231500332
721624026200010
oct3150552141440
9701357680452
10220212020000
1185433a42a65
12368186876a8
13179c58cc21b
14a9305d7c40
155adcb20dd5
hex3345a8c320

220212020000 has 240 divisors, whose sum is σ = 621059947200. Its totient is φ = 75268224000.

The previous prime is 220212019943. The next prime is 220212020009. The reversal of 220212020000 is 20212022.

220212020000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (220212020009) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 48857747 + ... + 48862253.

It is an arithmetic number, because the mean of its divisors is an integer number (2587749780).

Almost surely, 2220212020000 is an apocalyptic number.

220212020000 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 220212020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (310529973600).

220212020000 is an abundant number, since it is smaller than the sum of its proper divisors (400847927200).

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

220212020000 is an equidigital number, since it uses as much as digits as its factorization.

220212020000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4893 (or 4870 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 220212020000 its reverse (20212022), we get a palindrome (220232232022).

The spelling of 220212020000 in words is "two hundred twenty billion, two hundred twelve million, twenty thousand".