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2211112100102 = 219451312893233
BaseRepresentation
bin100000001011010000100…
…011010010000100000110
321211101021012111201010112
4200023100203102010012
5242211324144200402
64411434301553022
7315514263514253
oct40132043220406
97741235451115
102211112100102
11782800156294
122b8640b75772
13130678a9a0b9
14790386a242a
153c7b1c85e52
hex202d08d2106

2211112100102 has 16 divisors (see below), whose sum is σ = 3492003496560. Its totient is φ = 1047136730112.

The previous prime is 2211112100081. The next prime is 2211112100117. The reversal of 2211112100102 is 2010012111122.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6275123 + ... + 6618110.

It is an arithmetic number, because the mean of its divisors is an integer number (218250218535).

Almost surely, 22211112100102 is an apocalyptic number.

2211112100102 is a deficient number, since it is larger than the sum of its proper divisors (1280891396458).

2211112100102 is a wasteful number, since it uses less digits than its factorization.

2211112100102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12897767.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2211112100102 its reverse (2010012111122), we get a palindrome (4221124211224).

The spelling of 2211112100102 in words is "two trillion, two hundred eleven billion, one hundred twelve million, one hundred thousand, one hundred two".

Divisors: 1 2 19 38 4513 9026 85747 171494 12893233 25786466 244971427 489942854 58187160529 116374321058 1105556050051 2211112100102