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2222113312230 = 235721511641709
BaseRepresentation
bin100000010101100000010…
…001100100110111100110
321212102122220020012002120
4200111200101210313212
5242401342001442410
64420454052050410
7316354016336100
oct40254021446746
97772586205076
102222113312230
11787436041839
122ba7b1303a06
1313171002a386
147979d7aa570
153cc079b4570
hex20560464de6

2222113312230 has 48 divisors (see below), whose sum is σ = 6203777577840. Its totient is φ = 507911613888.

The previous prime is 2222113312213. The next prime is 2222113312247. The reversal of 2222113312230 is 322133112222.

It is an interprime number because it is at equal distance from previous prime (2222113312213) and next prime (2222113312247).

It is a self number, because there is not a number n which added to its sum of digits gives 2222113312230.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 755819385 + ... + 755822324.

It is an arithmetic number, because the mean of its divisors is an integer number (129245366205).

Almost surely, 22222113312230 is an apocalyptic number.

2222113312230 is an abundant number, since it is smaller than the sum of its proper divisors (3981664265610).

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

2222113312230 is a wasteful number, since it uses less digits than its factorization.

2222113312230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1511641733 (or 1511641726 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2222113312230 its reverse (322133112222), we get a palindrome (2544246424452).

The spelling of 2222113312230 in words is "two trillion, two hundred twenty-two billion, one hundred thirteen million, three hundred twelve thousand, two hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 49 70 98 105 147 210 245 294 490 735 1470 1511641709 3023283418 4534925127 7558208545 9069850254 10581491963 15116417090 21162983926 22674625635 31744475889 45349251270 52907459815 63488951778 74070443741 105814919630 148140887482 158722379445 222211331223 317444758890 370352218705 444422662446 740704437410 1111056656115 2222113312230