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12220100110 = 254761426233
BaseRepresentation
bin10110110000101111…
…11110111000001110
31011112122021101221101
423120113332320032
5200011321200420
65340331053314
7611553065011
oct133027767016
934478241841
1012220100110
115200a23099
1224505a123a
1311c993898a
1483cd53378
154b7c4a60a
hex2d85fee0e

12220100110 has 32 divisors (see below), whose sum is σ = 22832502912. Its totient is φ = 4705601280.

The previous prime is 12220100093. The next prime is 12220100129. The reversal of 12220100110 is 1100102221.

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 184447 + ... + 241786.

It is an arithmetic number, because the mean of its divisors is an integer number (713515716).

Almost surely, 212220100110 is an apocalyptic number.

12220100110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12220100110 is a deficient number, since it is larger than the sum of its proper divisors (10612402802).

12220100110 is a wasteful number, since it uses less digits than its factorization.

12220100110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426348.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 12220100110 its reverse (1100102221), we get a palindrome (13320202331).

The spelling of 12220100110 in words is "twelve billion, two hundred twenty million, one hundred thousand, one hundred ten".

Divisors: 1 2 5 10 47 61 94 122 235 305 470 610 2867 5734 14335 28670 426233 852466 2131165 4262330 20032951 26000213 40065902 52000426 100164755 130001065 200329510 260002130 1222010011 2444020022 6110050055 12220100110