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112122000220 = 2255606100011
BaseRepresentation
bin110100001101011111…
…1011111001101011100
3101201101222022202102211
41220122333133031130
53314111213001340
6123301431330204
711046326164006
oct1503277371534
9351358282384
10112122000220
1143606a452aa
1219891520964
13a75b01b739
1455d8d59376
152db35585ea
hex1a1afdf35c

112122000220 has 12 divisors (see below), whose sum is σ = 235456200504. Its totient is φ = 44848800080.

The previous prime is 112122000217. The next prime is 112122000269. The reversal of 112122000220 is 22000221211.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 112122000220.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2803049986 + ... + 2803050025.

It is an arithmetic number, because the mean of its divisors is an integer number (19621350042).

Almost surely, 2112122000220 is an apocalyptic number.

112122000220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112122000220 is an abundant number, since it is smaller than the sum of its proper divisors (123334200284).

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

112122000220 is a wasteful number, since it uses less digits than its factorization.

112122000220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5606100020 (or 5606100018 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 112122000220 its reverse (22000221211), we get a palindrome (134122221431).

The spelling of 112122000220 in words is "one hundred twelve billion, one hundred twenty-two million, two hundred twenty", and thus it is an aban number.

Divisors: 1 2 4 5 10 20 5606100011 11212200022 22424400044 28030500055 56061000110 112122000220