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2220020210000 = 2454674018263
BaseRepresentation
bin100000010011100011100…
…001000001100101010000
321212020021000200120121202
4200103203201001211100
5242333100133210000
64415510241410332
7316251112301165
oct40234341014520
97766230616552
102220020210000
1178656159508a
122ba3083399a8
131314684b6048
14796417d806c
153cb33d60dd5
hex204e3841950

2220020210000 has 200 divisors, whose sum is σ = 5469378788544. Its totient is φ = 872467200000.

The previous prime is 2220020209973. The next prime is 2220020210017. The reversal of 2220020210000 is 120200222.

It is a tau number, because it is divible by the number of its divisors (200).

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, 268665869 + ... + 268674131.

Almost surely, 22220020210000 is an apocalyptic number.

2220020210000 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 2220020210000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2734689394272).

2220020210000 is an abundant number, since it is smaller than the sum of its proper divisors (3249358578544).

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

2220020210000 is an equidigital number, since it uses as much as digits as its factorization.

2220020210000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8759 (or 8738 counting only the distinct ones).

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

Adding to 2220020210000 its reverse (120200222), we get a palindrome (2220140410222).

The spelling of 2220020210000 in words is "two trillion, two hundred twenty billion, twenty million, two hundred ten thousand".