Search a number
-
+
12102422422 = 259923994211
BaseRepresentation
bin10110100010101110…
…00100111110010110
31011020102211202111111
423101113010332112
5144241210004142
65320524525234
7605623615246
oct132127047626
934212752444
1012102422422
115150558102
1224190b081a
1311ab445acc
1482b47db26
154ac752e17
hex2d15c4f96

12102422422 has 16 divisors (see below), whose sum is σ = 18195840000. Its totient is φ = 6037156840.

The previous prime is 12102422411. The next prime is 12102422447. The reversal of 12102422422 is 22422420121.

It is a junction number, because it is equal to n+sod(n) for n = 12102422393 and 12102422402.

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, 2871897 + ... + 2876107.

It is an arithmetic number, because the mean of its divisors is an integer number (1137240000).

Almost surely, 212102422422 is an apocalyptic number.

12102422422 is a deficient number, since it is larger than the sum of its proper divisors (6093417578).

12102422422 is a wasteful number, since it uses less digits than its factorization.

12102422422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7211.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 12102422422 its reverse (22422420121), we get a palindrome (34524842543).

The spelling of 12102422422 in words is "twelve billion, one hundred two million, four hundred twenty-two thousand, four hundred twenty-two".

Divisors: 1 2 599 1198 2399 4211 4798 8422 1437001 2522389 2874002 5044778 10102189 20204378 6051211211 12102422422