Search a number
-
+
12200221111102 = 2149187321858163
BaseRepresentation
bin1011000110001001010111…
…0110000111001100111110
31121012022220101102101200221
42301202111312013030332
53044342023101023402
641540412035211554
72366302565251213
oct261422566071476
947168811371627
1012200221111102
1139840a2838052
121450599446bba
136a662577811b
143026cb1b9b0a
151625509be337
hexb1895d8733e

12200221111102 has 16 divisors (see below), whose sum is σ = 18432989701200. Its totient is φ = 6055934931072.

The previous prime is 12200221111051. The next prime is 12200221111157. The reversal of 12200221111102 is 20111112200221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10370928 + ... + 11487235.

It is an arithmetic number, because the mean of its divisors is an integer number (1152061856325).

Almost surely, 212200221111102 is an apocalyptic number.

12200221111102 is a deficient number, since it is larger than the sum of its proper divisors (6232768590098).

12200221111102 is a wasteful number, since it uses less digits than its factorization.

12200221111102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21860187.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12200221111102 its reverse (20111112200221), we get a palindrome (32311333311323).

The spelling of 12200221111102 in words is "twelve trillion, two hundred billion, two hundred twenty-one million, one hundred eleven thousand, one hundred two".

Divisors: 1 2 149 298 1873 3746 279077 558154 21858163 43716326 3256866287 6513732574 40940339299 81880678598 6100110555551 12200221111102