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112223112102211 = 11797119310729781
BaseRepresentation
bin11001100001000011111010…
…101110111000000101000011
3112201100102110122011202111011
4121201003322232320011003
5104202130413144232321
61034402330323301351
732431565222560045
oct3141037256700503
9481312418152434
10112223112102211
11328376111496a0
121070571121a857
134a80795204006
141d9d8b0221a95
15ce92a9c19ae1
hex6610fabb8143

112223112102211 has 16 divisors (see below), whose sum is σ = 122681580563808. Its totient is φ = 101807586169600.

The previous prime is 112223112102209. The next prime is 112223112102221. The reversal of 112223112102211 is 112201211322211.

It is a cyclic number.

It is not a de Polignac number, because 112223112102211 - 21 = 112223112102209 is a prime.

It is a super-2 number, since 2×1122231121022112 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112223112102221) 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, 5094141 + ... + 15823921.

It is an arithmetic number, because the mean of its divisors is an integer number (7667598785238).

Almost surely, 2112223112102211 is an apocalyptic number.

112223112102211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

112223112102211 is a deficient number, since it is larger than the sum of its proper divisors (10458468461597).

112223112102211 is a wasteful number, since it uses less digits than its factorization.

112223112102211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10731782.

The product of its (nonzero) digits is 192, while the sum is 22.

Adding to 112223112102211 its reverse (112201211322211), we get a palindrome (224424323424422).

The spelling of 112223112102211 in words is "one hundred twelve trillion, two hundred twenty-three billion, one hundred twelve million, one hundred two thousand, two hundred eleven".

Divisors: 1 11 797 1193 8767 13123 950821 10459031 10729781 118027591 8551635457 12800628733 94067990027 140806916063 10202101100201 112223112102211