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122221010101102 = 211101173317947717
BaseRepresentation
bin11011110010100011001011…
…111001000010001101101110
3121000202012210100010021212121
4123302203023321002031232
5112004432112041213402
61111535320143223154
734513114365434263
oct3362431371021556
9530665710107777
10122221010101102
1135a417039a8110
121185b300ba7aba
135327512a208a3
14222775810326a
15e1e3b034c837
hex6f28cbe4236e

122221010101102 has 32 divisors (see below), whose sum is σ = 203145699566304. Its totient is φ = 54687007152000.

The previous prime is 122221010101067. The next prime is 122221010101171. The reversal of 122221010101102 is 201101010122221.

It is a super-2 number, since 2×1222210101011022 (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 15 ways as a sum of consecutive naturals, for example, 158589453 + ... + 159358264.

It is an arithmetic number, because the mean of its divisors is an integer number (6348303111447).

Almost surely, 2122221010101102 is an apocalyptic number.

122221010101102 is a deficient number, since it is larger than the sum of its proper divisors (80924689465202).

122221010101102 is a wasteful number, since it uses less digits than its factorization.

122221010101102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317948004.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 122221010101102 its reverse (201101010122221), we get a palindrome (323322020223323).

The spelling of 122221010101102 in words is "one hundred twenty-two trillion, two hundred twenty-one billion, ten million, one hundred one thousand, one hundred two".

Divisors: 1 2 11 22 101 173 202 346 1111 1903 2222 3806 17473 34946 192203 384406 317947717 635895434 3497424887 6994849774 32112719417 55004955041 64225438834 110009910082 353239913587 605054505451 706479827174 1210109010902 5555500459141 11111000918282 61110505050551 122221010101102