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112210223101 = 191358656677
BaseRepresentation
bin110100010000001000…
…0000001111111111101
3101201122010022221110221
41220200100001333331
53314301304114401
6123314302301341
711051450105404
oct1504020017775
9351563287427
10112210223101
1143651822479
12198b6b87851
13a77339a822
14560696263b
152dbb1837a1
hex1a20401ffd

112210223101 has 4 divisors (see below), whose sum is σ = 112268881692. Its totient is φ = 112151564512.

The previous prime is 112210223063. The next prime is 112210223141. The reversal of 112210223101 is 101322012211.

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

It can be written as a sum of positive squares in 2 ways, for example, as 76051299076 + 36158924025 = 275774^2 + 190155^2 .

It is a cyclic number.

It is not a de Polignac number, because 112210223101 - 215 = 112210190333 is a prime.

It is a super-2 number, since 2×1122102231012 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112210223141) 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 3 ways as a sum of consecutive naturals, for example, 29326426 + ... + 29330251.

It is an arithmetic number, because the mean of its divisors is an integer number (28067220423).

Almost surely, 2112210223101 is an apocalyptic number.

It is an amenable number.

112210223101 is a deficient number, since it is larger than the sum of its proper divisors (58658591).

112210223101 is an equidigital number, since it uses as much as digits as its factorization.

112210223101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58658590.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 112210223101 its reverse (101322012211), we get a palindrome (213532235312).

The spelling of 112210223101 in words is "one hundred twelve billion, two hundred ten million, two hundred twenty-three thousand, one hundred one".

Divisors: 1 1913 58656677 112210223101