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112220211999999 = 343869924124031
BaseRepresentation
bin11001100001000001001101…
…110111110111010011111111
3112201100010222112010022011010
4121201001031313313103333
5104202103443232444444
61034401130444130303
732431433316242415
oct3141011567672377
9481303875108133
10112220211999999
113283636310aa04
1210705041b36993
134a804224288bc
141d9d6b6dc12b5
15ce918a30a2b9
hex66104ddf74ff

112220211999999 has 8 divisors (see below), whose sum is σ = 153106645829632. Its totient is φ = 73073626418520.

The previous prime is 112220211999997. The next prime is 112220212000031. The reversal of 112220211999999 is 999999112022211.

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

It is not a de Polignac number, because 112220211999999 - 21 = 112220211999997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112220211999991) 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, 434962061887 + ... + 434962062144.

It is an arithmetic number, because the mean of its divisors is an integer number (19138330728704).

Almost surely, 2112220211999999 is an apocalyptic number.

112220211999999 is a deficient number, since it is larger than the sum of its proper divisors (40886433829633).

112220211999999 is an equidigital number, since it uses as much as digits as its factorization.

112220211999999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869924124077.

The product of its (nonzero) digits is 8503056, while the sum is 66.

The spelling of 112220211999999 in words is "one hundred twelve trillion, two hundred twenty billion, two hundred eleven million, nine hundred ninety-nine thousand, nine hundred ninety-nine".

Divisors: 1 3 43 129 869924124031 2609772372093 37406737333333 112220211999999