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10102201010012 = 22171391068789781
BaseRepresentation
bin1001001100000001101000…
…0110100100011101011100
31022202202112202110111012102
42103000122012210131130
52311003301424310022
633252515335224232
72061600646526516
oct223003206443534
938682482414172
1010102201010012
113245357119561
121171a5a818078
13583830961247
1426cd40610bb6
15127bac4e8a92
hex9301a1a475c

10102201010012 has 24 divisors (see below), whose sum is σ = 18853451754480. Its totient is φ = 4719775668480.

The previous prime is 10102201010009. The next prime is 10102201010053. The reversal of 10102201010012 is 21001010220101.

It is a junction number, because it is equal to n+sod(n) for n = 10102201009975 and 10102201010002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 534385439 + ... + 534404342.

It is an arithmetic number, because the mean of its divisors is an integer number (785560489770).

Almost surely, 210102201010012 is an apocalyptic number.

It is an amenable number.

10102201010012 is a deficient number, since it is larger than the sum of its proper divisors (8751250744468).

10102201010012 is a wasteful number, since it uses less digits than its factorization.

10102201010012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1068789941 (or 1068789939 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10102201010012 its reverse (21001010220101), we get a palindrome (31103211230113).

The spelling of 10102201010012 in words is "ten trillion, one hundred two billion, two hundred one million, ten thousand, twelve".

Divisors: 1 2 4 17 34 68 139 278 556 2363 4726 9452 1068789781 2137579562 4275159124 18169426277 36338852554 72677705108 148561779559 297123559118 594247118236 2525550252503 5051100505006 10102201010012