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112102222201 = 29127157193871
BaseRepresentation
bin110100001100111010…
…0000010100101111001
3101201100121002221002121
41220121310002211321
53314041132102301
6123255443401241
711045666111104
oct1503164024571
9351317087077
10112102222201
11435a6866832
1219886983221
13a756bb5378
1455d648b73b
152db194d3a1
hex1a19d02979

112102222201 has 16 divisors (see below), whose sum is σ = 117626019840. Its totient is φ = 106699844160.

The previous prime is 112102222187. The next prime is 112102222207. The reversal of 112102222201 is 102222201211.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 112102222201 - 27 = 112102222073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112102222207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 481296 + ... + 675166.

It is an arithmetic number, because the mean of its divisors is an integer number (7351626240).

Almost surely, 2112102222201 is an apocalyptic number.

It is an amenable number.

112102222201 is a deficient number, since it is larger than the sum of its proper divisors (5523797639).

112102222201 is a wasteful number, since it uses less digits than its factorization.

112102222201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194184.

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

Adding to 112102222201 its reverse (102222201211), we get a palindrome (214324423412).

The spelling of 112102222201 in words is "one hundred twelve billion, one hundred two million, two hundred twenty-two thousand, two hundred one".

Divisors: 1 29 127 157 3683 4553 19939 193871 578231 5622259 24621617 30437747 714026893 882694663 3865593869 112102222201