Search a number
-
+
120222121010210 = 25223467115441681
BaseRepresentation
bin11011010101011101100100…
…110100010010010000100010
3120202200010022022122110201022
4123111131210310102100202
5111224204400434311320
61103405140245005442
734215522142466252
oct3325354464222042
9522603268573638
10120222121010210
1135340a0814282a
1211597a290b3882
135210b886897ab
142198ad2dd1962
15dd73beb5d325
hex6d5764d12422

120222121010210 has 32 divisors (see below), whose sum is σ = 217835683333632. Its totient is φ = 47770690717440.

The previous prime is 120222121010177. The next prime is 120222121010221. The reversal of 120222121010210 is 12010121222021.

It is a Curzon number.

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, 56679431 + ... + 58762250.

It is an arithmetic number, because the mean of its divisors is an integer number (6807365104176).

Almost surely, 2120222121010210 is an apocalyptic number.

120222121010210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120222121010210 is a deficient number, since it is larger than the sum of its proper divisors (97613562323422).

120222121010210 is a wasteful number, since it uses less digits than its factorization.

120222121010210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115442378.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 120222121010210 its reverse (12010121222021), we get a palindrome (132232242232231).

The spelling of 120222121010210 in words is "one hundred twenty trillion, two hundred twenty-two billion, one hundred twenty-one million, ten thousand, two hundred ten".

Divisors: 1 2 5 10 223 446 467 934 1115 2230 2335 4670 104141 208282 520705 1041410 115441681 230883362 577208405 1154416810 25743494863 51486989726 53911265027 107822530054 128717474315 257434948630 269556325135 539112650270 12022212101021 24044424202042 60111060505105 120222121010210