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12202221102202 = 253251458626667
BaseRepresentation
bin1011000110010000110100…
…0011011110010001111010
31121012112001202202110201101
42301210031003132101322
53044410122100232302
641541342322042014
72366403262015105
oct261441503362172
947175052673641
1012202221102202
113984a29778a5a
121450a571a930a
136a6883c1b401
1430283aa7173c
1516261b37e287
hexb190d0de47a

12202221102202 has 16 divisors (see below), whose sum is σ = 18722975094432. Its totient is φ = 5962146658000.

The previous prime is 12202221102199. The next prime is 12202221102221. The reversal of 12202221102202 is 20220112220221.

It is a self number, because there is not a number n which added to its sum of digits gives 12202221102202.

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, 229286728 + ... + 229339939.

It is an arithmetic number, because the mean of its divisors is an integer number (1170185943402).

Almost surely, 212202221102202 is an apocalyptic number.

12202221102202 is a deficient number, since it is larger than the sum of its proper divisors (6520753992230).

12202221102202 is a wasteful number, since it uses less digits than its factorization.

12202221102202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458626973.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 12202221102202 its reverse (20220112220221), we get a palindrome (32422333322423).

The spelling of 12202221102202 in words is "twelve trillion, two hundred two billion, two hundred twenty-one million, one hundred two thousand, two hundred two".

Divisors: 1 2 53 106 251 502 13303 26606 458626667 917253334 24307213351 48614426702 115115293417 230230586834 6101110551101 12202221102202