Search a number
-
+
120112001201222 = 21712727816582029
BaseRepresentation
bin11011010011110111000001…
…001010100011010001000110
3120202021121001212210120022022
4123103313001022203101012
5111220403334301414342
61103242405215203142
734204543234531412
oct3323670112432106
9522247055716268
10120112001201222
11352a9239401428
121157a6162164b2
1352036894018c4
142193647d41d42
15dd45c729b9d2
hex6d3dc12a3446

120112001201222 has 16 divisors (see below), whose sum is σ = 192268214991360. Its totient is φ = 56078229368448.

The previous prime is 120112001201191. The next prime is 120112001201233. The reversal of 120112001201222 is 222102100211021.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 120112001201222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13908286697 + ... + 13908295332.

It is an arithmetic number, because the mean of its divisors is an integer number (12016763436960).

Almost surely, 2120112001201222 is an apocalyptic number.

120112001201222 is a deficient number, since it is larger than the sum of its proper divisors (72156213790138).

120112001201222 is a wasteful number, since it uses less digits than its factorization.

120112001201222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27816582175.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 120112001201222 its reverse (222102100211021), we get a palindrome (342214101412243).

The spelling of 120112001201222 in words is "one hundred twenty trillion, one hundred twelve billion, one million, two hundred one thousand, two hundred twenty-two".

Divisors: 1 2 17 34 127 254 2159 4318 27816582029 55633164058 472881894493 945763788986 3532705917683 7065411835366 60056000600611 120112001201222