Search a number
-
+
12022112202 = 2317917896257
BaseRepresentation
bin10110011001001001…
…01101111111001010
31011000211201120120220
423030210231333022
5144110130042302
65304535330510
7603630160542
oct131444557712
934024646526
1012022112202
11510a194921
1223b6220a36
131197907479
14820936322
154a568c4bc
hex2cc92dfca

12022112202 has 32 divisors (see below), whose sum is σ = 24195931200. Its totient is φ = 3982119168.

The previous prime is 12022112189. The next prime is 12022112239. The reversal of 12022112202 is 20221122021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1918258 + ... + 1924514.

It is an arithmetic number, because the mean of its divisors is an integer number (756122850).

Almost surely, 212022112202 is an apocalyptic number.

12022112202 is an abundant number, since it is smaller than the sum of its proper divisors (12173818998).

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

12022112202 is a wasteful number, since it uses less digits than its factorization.

12022112202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8230.

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

Adding to 12022112202 its reverse (20221122021), we get a palindrome (32243234223).

The spelling of 12022112202 in words is "twelve billion, twenty-two million, one hundred twelve thousand, two hundred two".

Divisors: 1 2 3 6 179 358 537 1074 1789 3578 5367 6257 10734 12514 18771 37542 320231 640462 960693 1120003 1921386 2240006 3360009 6720018 11193773 22387546 33581319 67162638 2003685367 4007370734 6011056101 12022112202