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122101130230210 = 2568291787979649
BaseRepresentation
bin11011110000110011100010…
…011111100111100111000010
3121000022202100200222212112101
4123300303202133213213002
5112001001103314331320
61111404252421421014
734501341555361435
oct3360634237474702
9530282320885471
10122101130230210
11359a588693284a
121184002556a76a
1353191196a7141
142221a24b0b81c
15e1b1e5bc5c0a
hex6f0ce27e79c2

122101130230210 has 16 divisors (see below), whose sum is σ = 219814218171000. Its totient is φ = 48833300146176.

The previous prime is 122101130230199. The next prime is 122101130230249. The reversal of 122101130230210 is 12032031101221.

It can be written as a sum of positive squares in 4 ways, for example, as 120017042442441 + 2084087787769 = 10955229^2 + 1443637^2 .

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, 893921535 + ... + 894058114.

Almost surely, 2122101130230210 is an apocalyptic number.

122101130230210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122101130230210 is a deficient number, since it is larger than the sum of its proper divisors (97713087940790).

122101130230210 is a wasteful number, since it uses less digits than its factorization.

122101130230210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1787986485.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 122101130230210 its reverse (12032031101221), we get a palindrome (134133161331431).

The spelling of 122101130230210 in words is "one hundred twenty-two trillion, one hundred one billion, one hundred thirty million, two hundred thirty thousand, two hundred ten".

Divisors: 1 2 5 10 6829 13658 34145 68290 1787979649 3575959298 8939898245 17879796490 12210113023021 24420226046042 61050565115105 122101130230210