Search a number
-
+
12122102222110 = 259941121940471
BaseRepresentation
bin1011000001100110010110…
…0110001100110100011110
31120220212021010221122220001
42300121211212030310132
53042102031132101420
641440452240244514
72360535664535236
oct260314546146436
946825233848801
1012122102222110
113953a55755571
12143941761073a
1369c15629235a
142dc9da1cccc6
151604cc72bb0a
hexb066598cd1e

12122102222110 has 16 divisors (see below), whose sum is σ = 21821979107232. Its totient is φ = 4848353087200.

The previous prime is 12122102222089. The next prime is 12122102222137. The reversal of 12122102222110 is 1122220122121.

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, 60870826 + ... + 61069645.

It is an arithmetic number, because the mean of its divisors is an integer number (1363873694202).

Almost surely, 212122102222110 is an apocalyptic number.

12122102222110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12122102222110 is a deficient number, since it is larger than the sum of its proper divisors (9699876885122).

12122102222110 is a wasteful number, since it uses less digits than its factorization.

12122102222110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121950419.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 12122102222110 its reverse (1122220122121), we get a palindrome (13244322344231).

The spelling of 12122102222110 in words is "twelve trillion, one hundred twenty-two billion, one hundred two million, two hundred twenty-two thousand, one hundred ten".

Divisors: 1 2 5 10 9941 19882 49705 99410 121940471 243880942 609702355 1219404710 1212210222211 2424420444422 6061051111055 12122102222110