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122221020001112 = 23411835692029891
BaseRepresentation
bin11011110010100011001100…
…011110110011001101011000
3121000202012211000202021010122
4123302203030132303031120
5112004432122110013422
61111535321135332412
734513114545536264
oct3362431436631530
9530665730667118
10122221020001112
1135a4170954a13a
121185b304381108
135327514aa8a96
14222775955d0a4
15e1e3b1155d42
hex6f28cc7b3358

122221020001112 has 32 divisors (see below), whose sum is σ = 234755182897200. Its totient is φ = 59619655603200.

The previous prime is 122221020001099. The next prime is 122221020001121. The reversal of 122221020001112 is 211100020122221.

It is a super-2 number, since 2×1222210200011122 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59195687 + ... + 61225577.

Almost surely, 2122221020001112 is an apocalyptic number.

It is an amenable number.

122221020001112 is a deficient number, since it is larger than the sum of its proper divisors (112534162896088).

122221020001112 is a wasteful number, since it uses less digits than its factorization.

122221020001112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2213507 (or 2213503 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 122221020001112 its reverse (211100020122221), we get a palindrome (333321040123333).

The spelling of 122221020001112 in words is "one hundred twenty-two trillion, two hundred twenty-one billion, twenty million, one thousand, one hundred twelve".

Divisors: 1 2 4 8 41 82 164 328 183569 367138 734276 1468552 2029891 4059782 7526329 8119564 15052658 16239128 30105316 60210632 83225531 166451062 332902124 665804248 372625060979 745250121958 1490500243916 2981000487832 15277627500139 30555255000278 61110510000556 122221020001112