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112210221211 = 1131213268481
BaseRepresentation
bin110100010000001000…
…0000001100010011011
3101201122010022211212221
41220200100001202123
53314301304034321
6123314302244511
711051450100034
oct1504020014233
9351563284787
10112210221211
1143651821010
12198b6b86737
13a7733999ca
145606961a8b
152dbb182e41
hex1a2040189b

112210221211 has 8 divisors (see below), whose sum is σ = 122450409648. Its totient is φ = 101976576000.

The previous prime is 112210221181. The next prime is 112210221241. The reversal of 112210221211 is 112122012211.

It is an interprime number because it is at equal distance from previous prime (112210221181) and next prime (112210221241).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112210221211 - 27 = 112210221083 is a prime.

It is a super-2 number, since 2×1122102212112 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112210221241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1599910 + ... + 1668571.

It is an arithmetic number, because the mean of its divisors is an integer number (15306301206).

Almost surely, 2112210221211 is an apocalyptic number.

112210221211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

112210221211 is a deficient number, since it is larger than the sum of its proper divisors (10240188437).

112210221211 is a wasteful number, since it uses less digits than its factorization.

112210221211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3271613.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 112210221211 its reverse (112122012211), we get a palindrome (224332233422).

The spelling of 112210221211 in words is "one hundred twelve billion, two hundred ten million, two hundred twenty-one thousand, two hundred eleven".

Divisors: 1 11 3121 34331 3268481 35953291 10200929201 112210221211