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211022212022112 = 2532198148041897
BaseRepresentation
bin101111111110110001101111…
…111111001011111101100000
31000200011112012210010101000110
4233332301233333023331200
5210124341442234201422
62024450133233451320
762306565063545121
oct5776615777137540
91020145183111013
10211022212022112
1161269021392227
121b801627a10b40
13909940343b28a
143a1775b16c048
15195e28a7a860c
hexbfec6ffcbf60

211022212022112 has 24 divisors (see below), whose sum is σ = 553933306558296. Its totient is φ = 70340737340672.

The previous prime is 211022212022081. The next prime is 211022212022161. The reversal of 211022212022112 is 211220212220112.

It is a tau number, because it is divible by the number of its divisors (24).

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, 1099074020853 + ... + 1099074021044.

It is an arithmetic number, because the mean of its divisors is an integer number (23080554439929).

Almost surely, 2211022212022112 is an apocalyptic number.

It is an amenable number.

211022212022112 is an abundant number, since it is smaller than the sum of its proper divisors (342911094536184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211022212022112 is a wasteful number, since it uses less digits than its factorization.

211022212022112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2198148041910 (or 2198148041902 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 211022212022112 its reverse (211220212220112), we get a palindrome (422242424242224).

The spelling of 211022212022112 in words is "two hundred eleven trillion, twenty-two billion, two hundred twelve million, twenty-two thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 2198148041897 4396296083794 6594444125691 8792592167588 13188888251382 17585184335176 26377776502764 35170368670352 52755553005528 70340737340704 105511106011056 211022212022112