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122102011102112 = 2530491855367453
BaseRepresentation
bin11011110000110100010110…
…111111111000001110100000
3121000022211122002111210121122
4123300310112333320032200
5112001004404320231422
61111404520045511412
734501402442562206
oct3360642677701640
9530284562453548
10122102011102112
11359a619908a958
1211840230572568
13531922a034212
142221aa9ac9076
15e1b2481c4d42
hex6f0d16ff83a0

122102011102112 has 48 divisors (see below), whose sum is σ = 240483702299400. Its totient is φ = 61026787971072.

The previous prime is 122102011102081. The next prime is 122102011102121. The reversal of 122102011102112 is 211201110201221.

It can be written as a sum of positive squares in 4 ways, for example, as 19335051242896 + 102766959859216 = 4397164^2 + 10137404^2 .

It is a super-2 number, since 2×1221020111021122 (a number of 29 digits) contains 22 as substring.

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, 1810145378 + ... + 1810212830.

Almost surely, 2122102011102112 is an apocalyptic number.

It is an amenable number.

122102011102112 is a deficient number, since it is larger than the sum of its proper divisors (118381691197288).

122102011102112 is a wasteful number, since it uses less digits than its factorization.

122102011102112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89065 (or 89057 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 122102011102112 its reverse (211201110201221), we get a palindrome (333303121303333).

The spelling of 122102011102112 in words is "one hundred twenty-two trillion, one hundred two billion, eleven million, one hundred two thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 3049 6098 12196 18553 24392 37106 48784 67453 74212 97568 134906 148424 269812 296848 539624 593696 1079248 2158496 56568097 113136194 205664197 226272388 411328394 452544776 822656788 905089552 1251455509 1645313576 1810179104 2502911018 3290627152 5005822036 6581254304 10011644072 20023288144 40046576288 3815687846941 7631375693882 15262751387764 30525502775528 61051005551056 122102011102112