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121202000002222 = 2420145779315109
BaseRepresentation
bin11011100011101110001010…
…001001111111110010101110
3120220010210112202211210012021
4123203232022021333302232
5111341233144000032342
61105435232524300354
734346361355501366
oct3343561211776256
9526123482753167
10121202000002222
11356895302a95a7
12117159146a16ba
1352823b818ca39
1421d02cb0539a6
15e02b1ec04567
hex6e3b8a27fcae

121202000002222 has 16 divisors (see below), whose sum is σ = 181850825494800. Its totient is φ = 60585058900800.

The previous prime is 121202000002217. The next prime is 121202000002231. The reversal of 121202000002222 is 222200000202121.

It is a junction number, because it is equal to n+sod(n) for n = 121202000002196 and 121202000002205.

It is a congruent number.

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, 384477604 + ... + 384792712.

It is an arithmetic number, because the mean of its divisors is an integer number (11365676593425).

Almost surely, 2121202000002222 is an apocalyptic number.

121202000002222 is a deficient number, since it is larger than the sum of its proper divisors (60648825492578).

121202000002222 is a wasteful number, since it uses less digits than its factorization.

121202000002222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365091.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 121202000002222 its reverse (222200000202121), we get a palindrome (343402000204343).

The spelling of 121202000002222 in words is "one hundred twenty-one trillion, two hundred two billion, two thousand, two hundred twenty-two".

Divisors: 1 2 4201 8402 45779 91558 315109 630218 192317579 384635158 1323772909 2647545818 14425374911 28850749822 60601000001111 121202000002222