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12230020320330 = 235569716462819
BaseRepresentation
bin1011000111111000011000…
…0001000100110001001010
31121022011211010220001220210
42301332012001010301022
53100334040200222310
642002221015501550
72401406206330221
oct261760601046112
947264733801823
1012230020320330
1139957a46a8a9a
1214563150878b6
136a9394369cc7
14303d16ab7cb8
151631e6b84820
hexb1f86044c4a

12230020320330 has 32 divisors (see below), whose sum is σ = 29403634132800. Its totient is φ = 3255607044992.

The previous prime is 12230020320319. The next prime is 12230020320341. The reversal of 12230020320330 is 3302302003221.

It is an interprime number because it is at equal distance from previous prime (12230020320319) and next prime (12230020320341).

It is a super-2 number, since 2×122300203203302 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12230020320297 and 12230020320306.

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, 358214340 + ... + 358248479.

It is an arithmetic number, because the mean of its divisors is an integer number (918863566650).

Almost surely, 212230020320330 is an apocalyptic number.

12230020320330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12230020320330 is an abundant number, since it is smaller than the sum of its proper divisors (17173613812470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12230020320330 is a wasteful number, since it uses less digits than its factorization.

12230020320330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716463398.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 12230020320330 its reverse (3302302003221), we get a palindrome (15532322323551).

The spelling of 12230020320330 in words is "twelve trillion, two hundred thirty billion, twenty million, three hundred twenty thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 569 1138 1707 2845 3414 5690 8535 17070 716462819 1432925638 2149388457 3582314095 4298776914 7164628190 10746942285 21493884570 407667344011 815334688022 1223002032033 2038336720055 2446004064066 4076673440110 6115010160165 12230020320330