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10222230 = 2351272683
BaseRepresentation
bin100110111111…
…101010010110
3201020100021010
4212333222112
510104102410
61003033050
7152613264
oct46775226
921210233
1010222230
115852127
12350b786
13216ba75
141501434
15d6dc20
hex9bfa96

10222230 has 32 divisors (see below), whose sum is σ = 24735744. Its totient is φ = 2703456.

The previous prime is 10222229. The next prime is 10222231. The reversal of 10222230 is 3222201.

Adding to 10222230 its reverse (3222201), we get a palindrome (13444431).

It is an interprime number because it is at equal distance from previous prime (10222229) and next prime (10222231).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222231) 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, 2469 + ... + 5151.

It is an arithmetic number, because the mean of its divisors is an integer number (772992).

Almost surely, 210222230 is an apocalyptic number.

10222230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10222230 is an abundant number, since it is smaller than the sum of its proper divisors (14513514).

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

10222230 is a wasteful number, since it uses less digits than its factorization.

10222230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2820.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 10222230 is about 3197.2222318757. Note that the first 4 decimals coincide. The cubic root of 10222230 is about 217.0277240941.

The spelling of 10222230 in words is "ten million, two hundred twenty-two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 127 254 381 635 762 1270 1905 2683 3810 5366 8049 13415 16098 26830 40245 80490 340741 681482 1022223 1703705 2044446 3407410 5111115 10222230