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2210112213212 = 2241191390718059
BaseRepresentation
bin100000001010010100111…
…101000001000011011100
321211021200112001012011202
4200022110331001003130
5242202302211310322
64411151142535032
7315450432564161
oct40122475010334
97737615035152
102210112213212
117823377aa492
122b8402137478
1313054989c557
1478d81984068
153c7540c8292
hex20294f410dc

2210112213212 has 48 divisors (see below), whose sum is σ = 3984014039040. Its totient is φ = 1072125129600.

The previous prime is 2210112213163. The next prime is 2210112213251. The reversal of 2210112213212 is 2123122110122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122373839 + ... + 122391897.

It is an arithmetic number, because the mean of its divisors is an integer number (83000292480).

Almost surely, 22210112213212 is an apocalyptic number.

It is an amenable number.

2210112213212 is a deficient number, since it is larger than the sum of its proper divisors (1773901825828).

2210112213212 is a wasteful number, since it uses less digits than its factorization.

2210112213212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22202 (or 22200 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 2210112213212 its reverse (2123122110122), we get a palindrome (4333234323334).

The spelling of 2210112213212 in words is "two trillion, two hundred ten billion, one hundred twelve million, two hundred thirteen thousand, two hundred twelve".

Divisors: 1 2 4 41 82 164 191 382 764 3907 7814 7831 15628 15662 18059 31324 36118 72236 160187 320374 640748 740419 746237 1480838 1492474 2961676 2984948 3449269 6898538 13797076 30595717 61191434 70556513 122382868 141113026 141420029 282226052 282840058 565680116 2892817033 5785634066 11571268132 13476293983 26952587966 53905175932 552528053303 1105056106606 2210112213212