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112220200031232 = 2103167457653733
BaseRepresentation
bin11001100001000001001101…
…001010001101010000000000
3112201100010221200121020002110
4121201001031022031100000
5104202103432201444412
61034401125335415320
732431433112433146
oct3141011512152000
9481303850536073
10112220200031232
1132836357385667
1210705039b24540
134a8041cac7ba7
141d9d6b5587596
15ce9189243d3c
hex66104d28d400

112220200031232 has 352 divisors, whose sum is σ = 302431067188992. Its totient is φ = 36994023161856.

The previous prime is 112220200031129. The next prime is 112220200031279. The reversal of 112220200031232 is 232130002022211.

It is a junction number, because it is equal to n+sod(n) for n = 112220200031199 and 112220200031208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 153097134738 + ... + 153097135470.

Almost surely, 2112220200031232 is an apocalyptic number.

112220200031232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112220200031232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151215533594496).

112220200031232 is an abundant number, since it is smaller than the sum of its proper divisors (190210867157760).

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

112220200031232 is a wasteful number, since it uses less digits than its factorization.

112220200031232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2033 (or 2015 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 112220200031232 its reverse (232130002022211), we get a palindrome (344350202053443).

The spelling of 112220200031232 in words is "one hundred twelve trillion, two hundred twenty billion, two hundred million, thirty-one thousand, two hundred thirty-two".