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12200001221110 = 251220000122111
BaseRepresentation
bin1011000110001000100010…
…1111010011000111110110
31121012022100001122211100011
42301202020233103013312
53044341100303033420
641540334142210434
72366264255233423
oct261421057230766
947168301584304
1012200001221110
113983a9a6aa48a
121450537883a1a
136a65bc0487c1
143026a9cdad4a
1516253b53695a
hexb1888bd31f6

12200001221110 has 8 divisors (see below), whose sum is σ = 21960002198016. Its totient is φ = 4880000488440.

The previous prime is 12200001221099. The next prime is 12200001221141. The reversal of 12200001221110 is 1112210000221.

12200001221110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×122000012211102 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 610000061046 + ... + 610000061065.

It is an arithmetic number, because the mean of its divisors is an integer number (2745000274752).

Almost surely, 212200001221110 is an apocalyptic number.

12200001221110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12200001221110 is a deficient number, since it is larger than the sum of its proper divisors (9760000976906).

12200001221110 is a wasteful number, since it uses less digits than its factorization.

12200001221110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220000122118.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12200001221110 its reverse (1112210000221), we get a palindrome (13312211221331).

The spelling of 12200001221110 in words is "twelve trillion, two hundred billion, one million, two hundred twenty-one thousand, one hundred ten".

Divisors: 1 2 5 10 1220000122111 2440000244222 6100000610555 12200001221110