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220112100011 = 1911584847369
BaseRepresentation
bin1100110011111110110…
…1000001101010101011
3210001010222202020001102
43030333231001222223
512101242144200021
6245041302112015
721621403660046
oct3147755015253
9701128666042
10220112100011
11853925a6661
12367ab11b60b
13179aacb5c7b
14a921227c5d
155ad3e8500b
hex333fb41aab

220112100011 has 4 divisors (see below), whose sum is σ = 231696947400. Its totient is φ = 208527252624.

The previous prime is 220112100001. The next prime is 220112100053. The reversal of 220112100011 is 110001211022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-220112100011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220112099965 and 220112100001.

It is not an unprimeable number, because it can be changed into a prime (220112100001) 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, 5792423666 + ... + 5792423703.

It is an arithmetic number, because the mean of its divisors is an integer number (57924236850).

Almost surely, 2220112100011 is an apocalyptic number.

220112100011 is a deficient number, since it is larger than the sum of its proper divisors (11584847389).

220112100011 is a wasteful number, since it uses less digits than its factorization.

220112100011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11584847388.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 220112100011 its reverse (110001211022), we get a palindrome (330113311033).

The spelling of 220112100011 in words is "two hundred twenty billion, one hundred twelve million, one hundred thousand, eleven".

Divisors: 1 19 11584847369 220112100011