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102211111002101 = 3161227277859609
BaseRepresentation
bin10111001111010111100000…
…111101101001111111110101
3111101220021202001202110020112
4113033113200331221333311
5101344111323404031401
61001215045225112405
730346336420434413
oct2717274075517765
9441807661673215
10102211111002101
112a627541582522
12b569246328705
13450560a91a32a
141b350892aa2b3
15bc3b2b3da3bb
hex5cf5e0f69ff5

102211111002101 has 32 divisors (see below), whose sum is σ = 108099272156160. Its totient is φ = 96514035494400.

The previous prime is 102211111002083. The next prime is 102211111002107. The reversal of 102211111002101 is 101200111112201.

It is a cyclic number.

It is not a de Polignac number, because 102211111002101 - 26 = 102211111002037 is a prime.

It is a super-2 number, since 2×1022111110021012 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102211111002107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118474385 + ... + 119333993.

It is an arithmetic number, because the mean of its divisors is an integer number (3378102254880).

Almost surely, 2102211111002101 is an apocalyptic number.

It is an amenable number.

102211111002101 is a deficient number, since it is larger than the sum of its proper divisors (5888161154059).

102211111002101 is a wasteful number, since it uses less digits than its factorization.

102211111002101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860205.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 102211111002101 its reverse (101200111112201), we get a palindrome (203411222114302).

The spelling of 102211111002101 in words is "one hundred two trillion, two hundred eleven billion, one hundred eleven million, two thousand, one hundred one".

Divisors: 1 31 61 227 277 1891 7037 8587 13847 16897 62879 429257 523807 859609 1949249 3835619 26647879 52436149 118904189 195131243 238111693 1625520619 6049068533 7381462483 11903005823 14524813273 54051354311 368993180513 450269211463 1675591983641 3297132612971 102211111002101