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121022110201222 = 2232630915439157
BaseRepresentation
bin11011100001000110100111…
…111000110111010110000110
3120212111121012221110001120001
4123201012213320313112012
5111330311240202414342
61105220442341431514
734330362465432226
oct3341064770672606
9525447187401501
10121022110201222
113561a20919457a
12116a6a8ba0b59a
13526b44a3202c9
1421c5703b42086
15ded0e20178b7
hex6e11a7e37586

121022110201222 has 8 divisors (see below), whose sum is σ = 189425911619376. Its totient is φ = 57880139661432.

The previous prime is 121022110201211. The next prime is 121022110201247. The reversal of 121022110201222 is 222102011220121.

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

It is a self number, because there is not a number n which added to its sum of digits gives 121022110201222.

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, 1315457719533 + ... + 1315457719624.

It is an arithmetic number, because the mean of its divisors is an integer number (23678238952422).

Almost surely, 2121022110201222 is an apocalyptic number.

121022110201222 is a deficient number, since it is larger than the sum of its proper divisors (68403801418154).

121022110201222 is a wasteful number, since it uses less digits than its factorization.

121022110201222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2630915439182.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 121022110201222 its reverse (222102011220121), we get a palindrome (343124121421343).

The spelling of 121022110201222 in words is "one hundred twenty-one trillion, twenty-two billion, one hundred ten million, two hundred one thousand, two hundred twenty-two".

Divisors: 1 2 23 46 2630915439157 5261830878314 60511055100611 121022110201222