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12010211102122 = 229251824990459
BaseRepresentation
bin1010111011000101100001…
…0111011100110110101010
31120112011110021001211120221
42232301120113130312222
53033233403020231442
641313225333240254
72346465140651362
oct256613027346652
946464407054527
1012010211102122
113910558074a82
12141b7ab49308a
1369173405074c
142d7423bb39a2
1515c62e5cc467
hexaec585dcdaa

12010211102122 has 16 divisors (see below), whose sum is σ = 18710783632800. Its totient is φ = 5774933206000.

The previous prime is 12010211102117. The next prime is 12010211102129. The reversal of 12010211102122 is 22120111201021.

It is a junction number, because it is equal to n+sod(n) for n = 12010211102096 and 12010211102105.

It is not an unprimeable number, because it can be changed into a prime (12010211102129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 412480672 + ... + 412509787.

It is an arithmetic number, because the mean of its divisors is an integer number (1169423977050).

Almost surely, 212010211102122 is an apocalyptic number.

12010211102122 is a deficient number, since it is larger than the sum of its proper divisors (6700572530678).

12010211102122 is a wasteful number, since it uses less digits than its factorization.

12010211102122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824990741.

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

Adding to 12010211102122 its reverse (22120111201021), we get a palindrome (34130322303143).

The spelling of 12010211102122 in words is "twelve trillion, ten billion, two hundred eleven million, one hundred two thousand, one hundred twenty-two".

Divisors: 1 2 29 58 251 502 7279 14558 824990459 1649980918 23924723311 47849446622 207072605209 414145210418 6005105551061 12010211102122