Search a number
-
+
12100220102202 = 2330791271351521
BaseRepresentation
bin1011000000010100110101…
…0100100010011000111010
31120211202210010212210111120
42300011031110202120322
53041222222321232302
641422433034410110
72356132506561261
oct260051524423072
946752703783446
1012100220102202
113945746882a51
12143512b290936
1369a0799a43cb
142db921d755d8
1515eb4b6359bc
hexb014d52263a

12100220102202 has 32 divisors (see below), whose sum is σ = 24210674167680. Its totient is φ = 4031701309440.

The previous prime is 12100220102177. The next prime is 12100220102213. The reversal of 12100220102202 is 20220102200121.

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, 234834202 + ... + 234885722.

It is an arithmetic number, because the mean of its divisors is an integer number (756583567740).

Almost surely, 212100220102202 is an apocalyptic number.

12100220102202 is an abundant number, since it is smaller than the sum of its proper divisors (12110454065478).

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

12100220102202 is a wasteful number, since it uses less digits than its factorization.

12100220102202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67318.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12100220102202 its reverse (20220102200121), we get a palindrome (32320322302323).

The spelling of 12100220102202 in words is "twelve trillion, one hundred billion, two hundred twenty million, one hundred two thousand, two hundred two".

Divisors: 1 2 3 6 3079 6158 9237 12713 18474 25426 38139 51521 76278 103042 154563 309126 39143327 78286654 117429981 158633159 234859962 317266318 475899477 654986473 951798954 1309972946 1964959419 3929918838 2016703350367 4033406700734 6050110051101 12100220102202