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12230120102 = 267229398557
BaseRepresentation
bin10110110001111100…
…01101001010100110
31011120100010110210012
423120332031022212
5200021402320402
65341325530222
7612034206554
oct133076151246
934510113705
1012230120102
115206647282
122453a13972
1311cba36675
14840400bd4
154b8a79452
hex2d8f8d2a6

12230120102 has 16 divisors (see below), whose sum is σ = 18700341360. Its totient is φ = 5997470688.

The previous prime is 12230120053. The next prime is 12230120129. The reversal of 12230120102 is 20102103221.

It is a happy number.

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, 168593 + ... + 229964.

It is an arithmetic number, because the mean of its divisors is an integer number (1168771335).

Almost surely, 212230120102 is an apocalyptic number.

12230120102 is a deficient number, since it is larger than the sum of its proper divisors (6470221258).

12230120102 is a wasteful number, since it uses less digits than its factorization.

12230120102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398855.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 12230120102 its reverse (20102103221), we get a palindrome (32332223323).

The spelling of 12230120102 in words is "twelve billion, two hundred thirty million, one hundred twenty thousand, one hundred two".

Divisors: 1 2 67 134 229 458 15343 30686 398557 797114 26703319 53406638 91269553 182539106 6115060051 12230120102