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122122313213102 = 22312781672559593
BaseRepresentation
bin11011110001000111010001…
…000110010010010010101110
3121000101210000222111220020022
4123301013101012102102232
5112001322444140304402
61111422114410322142
734503021523640156
oct3361072106222256
9530353028456208
10122122313213102
1135a038670a5384
1211844157729352
13531b114198747
142222a74173766
15e1ba3571a2a2
hex6f11d11924ae

122122313213102 has 32 divisors (see below), whose sum is σ = 192676735107072. Its totient is φ = 57939313569984.

The previous prime is 122122313213099. The next prime is 122122313213129. The reversal of 122122313213102 is 201312313221221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46431818 + ... + 48991410.

It is an arithmetic number, because the mean of its divisors is an integer number (6021147972096).

Almost surely, 2122122313213102 is an apocalyptic number.

122122313213102 is a deficient number, since it is larger than the sum of its proper divisors (70554421893970).

122122313213102 is a wasteful number, since it uses less digits than its factorization.

122122313213102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2567912.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 122122313213102 its reverse (201312313221221), we get a palindrome (323434626434323).

The spelling of 122122313213102 in words is "one hundred twenty-two trillion, one hundred twenty-two billion, three hundred thirteen million, two hundred thirteen thousand, one hundred two".

Divisors: 1 2 23 46 127 254 2921 5842 8167 16334 187841 375682 1037209 2074418 2559593 5119186 23855807 47711614 58870639 117741278 325068311 650136622 7476571153 14953142306 20904196031 41808392062 480796508713 961593017426 2654832895937 5309665791874 61061156606551 122122313213102