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102211110120211 = 417937398439791
BaseRepresentation
bin10111001111010111100000…
…111010010010101100010011
3111101220021202000002122111221
4113033113200322102230103
5101344111323142321321
61001215045154145511
730346336410102331
oct2717274072225423
9441807660078457
10102211110120211
112a62754102a994
12b569245b82297
13450560a69bac1
141b3508911ab51
15bc3b2b2b3e41
hex5cf5e0e92b13

102211110120211 has 16 divisors (see below), whose sum is σ = 106057802188800. Its totient is φ = 98429557262400.

The previous prime is 102211110120187. The next prime is 102211110120253. The reversal of 102211110120211 is 112021011112201.

It is a cyclic number.

It is not a de Polignac number, because 102211110120211 - 27 = 102211110120083 is a prime.

It is a super-2 number, since 2×1022111101202112 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102211110120611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7890726 + ... + 16330516.

It is an arithmetic number, because the mean of its divisors is an integer number (6628612636800).

Almost surely, 2102211110120211 is an apocalyptic number.

102211110120211 is a deficient number, since it is larger than the sum of its proper divisors (3846692068589).

102211110120211 is an equidigital number, since it uses as much as digits as its factorization.

102211110120211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8443650.

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

Adding to 102211110120211 its reverse (112021011112201), we get a palindrome (214232121232412).

The spelling of 102211110120211 in words is "one hundred two trillion, two hundred eleven billion, one hundred ten million, one hundred twenty thousand, two hundred eleven".

Divisors: 1 41 79 3239 3739 153299 295381 8439791 12110621 346031431 666743489 27336483049 31556378549 1293811520509 2492953905371 102211110120211