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220001201201 = 894435579963
BaseRepresentation
bin1100110011100100010…
…1111110110000110001
3210000212021001222111002
43030321011332300301
512101030301414301
6245022301131345
721615556232645
oct3147105766061
9700767058432
10220001201201
1185335a40751
1236779b59b55
1317991027782
14a9105dac25
155ac937b16b
hex333917ec31

220001201201 has 8 divisors (see below), whose sum is σ = 222975361440. Its totient is φ = 217038201952.

The previous prime is 220001201197. The next prime is 220001201219. The reversal of 220001201201 is 102102100022.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 220001201201 - 22 = 220001201197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220001201291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2750555 + ... + 2829408.

It is an arithmetic number, because the mean of its divisors is an integer number (27871920180).

Almost surely, 2220001201201 is an apocalyptic number.

It is an amenable number.

220001201201 is a deficient number, since it is larger than the sum of its proper divisors (2974160239).

220001201201 is an equidigital number, since it uses as much as digits as its factorization.

220001201201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5580495.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 220001201201 its reverse (102102100022), we get a palindrome (322103301223).

The spelling of 220001201201 in words is "two hundred twenty billion, one million, two hundred one thousand, two hundred one".

Divisors: 1 89 443 39427 5579963 496616707 2471923609 220001201201