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11212010102211 = 359791006179697
BaseRepresentation
bin1010001100100111111111…
…1000010001110111000011
31110200212011021001202210020
42203021333320101313003
52432144144041232321
635502420515504523
72235020030260512
oct243117770216703
943625137052706
1011212010102211
113632a94451716
121310b675b8143
13634398a03c89
142aa942744679
151469b41e74c6
hexa327fe11dc3

11212010102211 has 32 divisors (see below), whose sum is σ = 15396888499200. Its totient is φ = 7254159444480.

The previous prime is 11212010102171. The next prime is 11212010102233. The reversal of 11212010102211 is 11220101021211.

It is a happy number.

It is not a de Polignac number, because 11212010102211 - 218 = 11212009840067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11212010102411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 140643115 + ... + 140722811.

It is an arithmetic number, because the mean of its divisors is an integer number (481152765600).

Almost surely, 211212010102211 is an apocalyptic number.

11212010102211 is a deficient number, since it is larger than the sum of its proper divisors (4184878396989).

11212010102211 is a wasteful number, since it uses less digits than its factorization.

11212010102211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89899.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11212010102211 its reverse (11220101021211), we get a palindrome (22432111123422).

The spelling of 11212010102211 in words is "eleven trillion, two hundred twelve billion, ten million, one hundred two thousand, two hundred eleven".

Divisors: 1 3 59 79 177 237 4661 10061 13983 30183 79697 239091 593599 794819 1780797 2384457 4702123 6296063 14106369 18888189 46894321 140682963 371467717 801831517 1114403151 2405494551 47308059503 63344689843 141924178509 190034069529 3737336700737 11212010102211