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120220202201201 = 1183310159739897
BaseRepresentation
bin11011010101011011110010…
…011100100111000001110001
3120202122221100121001212120222
4123111123302130213001301
5111224141433230414301
61103404222022142425
734215423453051014
oct3325336234470161
9522587317055528
10120220202201201
1135340113010163
1211597592581a15
135210940c9b94b
14219899022d37b
15dd730b48731b
hex6d56f2727071

120220202201201 has 4 divisors (see below), whose sum is σ = 120230361952932. Its totient is φ = 120210042449472.

The previous prime is 120220202201191. The next prime is 120220202201227. The reversal of 120220202201201 is 102102202022021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 112891135000576 + 7329067200625 = 10625024^2 + 2707225^2 .

It is a cyclic number.

It is not a de Polignac number, because 120220202201201 - 210 = 120220202200177 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120220202201201.

It is not an unprimeable number, because it can be changed into a prime (120220202201261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5079858116 + ... + 5079881781.

It is an arithmetic number, because the mean of its divisors is an integer number (30057590488233).

Almost surely, 2120220202201201 is an apocalyptic number.

It is an amenable number.

120220202201201 is a deficient number, since it is larger than the sum of its proper divisors (10159751731).

120220202201201 is a wasteful number, since it uses less digits than its factorization.

120220202201201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10159751730.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 120220202201201 its reverse (102102202022021), we get a palindrome (222322404223222).

The spelling of 120220202201201 in words is "one hundred twenty trillion, two hundred twenty billion, two hundred two million, two hundred one thousand, two hundred one".

Divisors: 1 11833 10159739897 120220202201201