Search a number
-
+
112200122122 = 211103439711261
BaseRepresentation
bin110100001111110100…
…1011111111100001010
3101201121102022202112121
41220133221133330022
53314241212401442
6123313302001454
711051265205444
oct1503751377412
9351542282477
10112200122122
1143647053460
12198b371628a
13a77127200a
145605493494
152dba33a967
hex1a1fa5ff0a

112200122122 has 32 divisors (see below), whose sum is σ = 185441353344. Its totient is φ = 50488939200.

The previous prime is 112200122113. The next prime is 112200122123. The reversal of 112200122122 is 221221002211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 112200122096 and 112200122105.

It is not an unprimeable number, because it can be changed into a prime (112200122123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9957972 + ... + 9969232.

It is an arithmetic number, because the mean of its divisors is an integer number (5795042292).

Almost surely, 2112200122122 is an apocalyptic number.

112200122122 is a deficient number, since it is larger than the sum of its proper divisors (73241231222).

112200122122 is a wasteful number, since it uses less digits than its factorization.

112200122122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15774.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 112200122122 its reverse (221221002211), we get a palindrome (333421124333).

The spelling of 112200122122 in words is "one hundred twelve billion, two hundred million, one hundred twenty-two thousand, one hundred twenty-two".

Divisors: 1 2 11 22 103 206 1133 2266 4397 8794 11261 22522 48367 96734 123871 247742 452891 905782 1159883 2319766 4981801 9963602 12758713 25517426 49514617 99029234 544660787 1089321574 5100005551 10200011102 56100061061 112200122122