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10102121011222 = 219719173696557
BaseRepresentation
bin1001001100000001010101…
…0101011001100000010110
31022202202100011221010111021
42103000111111121200112
52311003120434324342
633252503400431354
72061565655540062
oct223002525314026
938682304833437
1010102121011222
113245315a49259
121171a37a7855a
1358381a201596
1426cd33b48aa2
15127ba5495567
hex93015559816

10102121011222 has 16 divisors (see below), whose sum is σ = 15950943494640. Its totient is φ = 4785147383328.

The previous prime is 10102121011201. The next prime is 10102121011253. The reversal of 10102121011222 is 22211012120101.

It is a junction number, because it is equal to n+sod(n) for n = 10102121011196 and 10102121011205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 884568 + ... + 4581124.

It is an arithmetic number, because the mean of its divisors is an integer number (996933968415).

Almost surely, 210102121011222 is an apocalyptic number.

10102121011222 is a deficient number, since it is larger than the sum of its proper divisors (5848822483418).

10102121011222 is a wasteful number, since it uses less digits than its factorization.

10102121011222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3768495.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10102121011222 its reverse (22211012120101), we get a palindrome (32313133131323).

The spelling of 10102121011222 in words is "ten trillion, one hundred two billion, one hundred twenty-one million, eleven thousand, two hundred twenty-two".

Divisors: 1 2 19 38 71917 143834 1366423 2732846 3696557 7393114 70234583 140469166 265845289769 531690579538 5051060505611 10102121011222