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112222220213101 = 234879226965787
BaseRepresentation
bin11001100001000011000101…
…100100100101101101101101
3112201100100011110221002122011
4121201003011210211231231
5104202122101333304401
61034402102023121221
732431534142622205
oct3141030544455555
9481310143832564
10112222220213101
11328371a3757159
12107055025a3211
134a806824ba38b
141d9d8279b7405
15ce9256791451
hex6610c5925b6d

112222220213101 has 4 divisors (see below), whose sum is σ = 117101447178912. Its totient is φ = 107342993247292.

The previous prime is 112222220213093. The next prime is 112222220213107. The reversal of 112222220213101 is 101312022222211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112222220213101 - 23 = 112222220213093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112222220213107) 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, 2439613482871 + ... + 2439613482916.

It is an arithmetic number, because the mean of its divisors is an integer number (29275361794728).

Almost surely, 2112222220213101 is an apocalyptic number.

It is an amenable number.

112222220213101 is a deficient number, since it is larger than the sum of its proper divisors (4879226965811).

112222220213101 is an equidigital number, since it uses as much as digits as its factorization.

112222220213101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4879226965810.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 112222220213101 its reverse (101312022222211), we get a palindrome (213534242435312).

The spelling of 112222220213101 in words is "one hundred twelve trillion, two hundred twenty-two billion, two hundred twenty million, two hundred thirteen thousand, one hundred one".

Divisors: 1 23 4879226965787 112222220213101