Search a number
-
+
12010222120210 = 2517206334245451
BaseRepresentation
bin1010111011000101100100…
…0001011110110100010010
31120112011111000210121120021
42232301121001132310102
53033233413330321320
641313230405334054
72346465333421156
oct256613101366422
946464430717507
1012010222120210
113910563310036
12141b7b310732a
1369173640a822
142d7425441066
1515c630556daa
hexaec5905ed12

12010222120210 has 32 divisors (see below), whose sum is σ = 22901166588672. Its totient is φ = 4519303545600.

The previous prime is 12010222120187. The next prime is 12010222120213. The reversal of 12010222120210 is 1202122201021.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12010222120213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16772016 + ... + 17473435.

It is an arithmetic number, because the mean of its divisors is an integer number (715661455896).

Almost surely, 212010222120210 is an apocalyptic number.

12010222120210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12010222120210 is a deficient number, since it is larger than the sum of its proper divisors (10890944468462).

12010222120210 is a wasteful number, since it uses less digits than its factorization.

12010222120210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34247538.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12010222120210 its reverse (1202122201021), we get a palindrome (13212344321231).

The spelling of 12010222120210 in words is "twelve trillion, ten billion, two hundred twenty-two million, one hundred twenty thousand, two hundred ten".

Divisors: 1 2 5 10 17 34 85 170 2063 4126 10315 20630 35071 70142 175355 350710 34245451 68490902 171227255 342454510 582172667 1164345334 2910863335 5821726670 70648365413 141296730826 353241827065 706483654130 1201022212021 2402044424042 6005111060105 12010222120210