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12210022102102 = 2111907291033563
BaseRepresentation
bin1011000110101101111000…
…0001111011010001010110
31121020021012102201022210121
42301223132001323101112
53100022111124231402
641545112352342154
72400100505304046
oct261533601732126
947207172638717
1012210022102102
113988272186710
12145247384495a
136a7528167396
14302d7ab37726
1516292616b837
hexb1ade07b456

12210022102102 has 16 divisors (see below), whose sum is σ = 19990513444032. Its totient is φ = 5547099691720.

The previous prime is 12210022102067. The next prime is 12210022102181. The reversal of 12210022102102 is 20120122001221.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145474828 + ... + 145558735.

It is an arithmetic number, because the mean of its divisors is an integer number (1249407090252).

Almost surely, 212210022102102 is an apocalyptic number.

12210022102102 is a deficient number, since it is larger than the sum of its proper divisors (7780491341930).

12210022102102 is a wasteful number, since it uses less digits than its factorization.

12210022102102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291035483.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12210022102102 its reverse (20120122001221), we get a palindrome (32330144103323).

The spelling of 12210022102102 in words is "twelve trillion, two hundred ten billion, twenty-two million, one hundred two thousand, one hundred two".

Divisors: 1 2 11 22 1907 3814 20977 41954 291033563 582067126 3201369193 6402738386 555001004641 1110002009282 6105011051051 12210022102102