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102111120101222 = 2275600918525179
BaseRepresentation
bin10111001101111010011001…
…000010101000111101100110
3111101112201122112020101122022
4113031322121002220331212
5101340442033221214342
61001101111225103142
730336166514004101
oct2715723102507546
9441481575211568
10102111120101222
112a5990a02a1761
12b55199b627ab2
1344c9063c753ab
141b302c1537738
15bc1227d9b9d2
hex5cde990a8f66

102111120101222 has 8 divisors (see below), whose sum is σ = 153166743995400. Its totient is φ = 51055538769424.

The previous prime is 102111120101213. The next prime is 102111120101267. The reversal of 102111120101222 is 222101021111201.

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 102111120101222.

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, 3750572 + ... + 14774607.

It is an arithmetic number, because the mean of its divisors is an integer number (19145842999425).

Almost surely, 2102111120101222 is an apocalyptic number.

102111120101222 is a deficient number, since it is larger than the sum of its proper divisors (51055623894178).

102111120101222 is a wasteful number, since it uses less digits than its factorization.

102111120101222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21281190.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 102111120101222 its reverse (222101021111201), we get a palindrome (324212141212423).

The spelling of 102111120101222 in words is "one hundred two trillion, one hundred eleven billion, one hundred twenty million, one hundred one thousand, two hundred twenty-two".

Divisors: 1 2 2756009 5512018 18525179 37050358 51055560050611 102111120101222