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112220100222 = 23171100197061
BaseRepresentation
bin110100010000011010…
…1101101011001111110
3101201122210220202100020
41220200311231121332
53314311321201342
6123315254113010
711051630053566
oct1504065553176
9351583822306
10112220100222
114365735928a
12198ba34b766
13a775448489
145607db3da6
152dbbe850ec
hex1a20d6d67e

112220100222 has 16 divisors (see below), whose sum is σ = 237642565392. Its totient is φ = 35206305920.

The previous prime is 112220100173. The next prime is 112220100233. The reversal of 112220100222 is 222001022211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 550098429 + ... + 550098632.

It is an arithmetic number, because the mean of its divisors is an integer number (14852660337).

Almost surely, 2112220100222 is an apocalyptic number.

112220100222 is an abundant number, since it is smaller than the sum of its proper divisors (125422465170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112220100222 is a wasteful number, since it uses less digits than its factorization.

112220100222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100197083.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 112220100222 its reverse (222001022211), we get a palindrome (334221122433).

The spelling of 112220100222 in words is "one hundred twelve billion, two hundred twenty million, one hundred thousand, two hundred twenty-two".

Divisors: 1 2 3 6 17 34 51 102 1100197061 2200394122 3300591183 6601182366 18703350037 37406700074 56110050111 112220100222