Search a number
-
+
2210212222330 = 257192101865979
BaseRepresentation
bin100000001010011010111…
…010100001010101111010
321211021221111020011220011
4200022122322201111322
5242203003312103310
64411205114252134
7315453055625020
oct40123272412572
97737844204804
102210212222330
117823891a7852
122b842b72704a
13130564517248
1478d90d78710
153c75cc8078a
hex2029aea157a

2210212222330 has 96 divisors (see below), whose sum is σ = 4846134925440. Its totient is φ = 710794742400.

The previous prime is 2210212222319. The next prime is 2210212222357. The reversal of 2210212222330 is 332222120122.

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 47 ways as a sum of consecutive naturals, for example, 2119281 + ... + 2985259.

It is an arithmetic number, because the mean of its divisors is an integer number (50480572140).

Almost surely, 22210212222330 is an apocalyptic number.

2210212222330 is an abundant number, since it is smaller than the sum of its proper divisors (2635922703110).

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

2210212222330 is a wasteful number, since it uses less digits than its factorization.

2210212222330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866132 (or 866113 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 2210212222330 its reverse (332222120122), we get a palindrome (2542434342452).

The spelling of 2210212222330 in words is "two trillion, two hundred ten billion, two hundred twelve million, two hundred twenty-two thousand, three hundred thirty".

Divisors: 1 2 5 7 10 14 19 35 38 70 95 101 133 190 202 266 361 505 665 707 722 1010 1330 1414 1805 1919 2527 3535 3610 3838 5054 7070 9595 12635 13433 19190 25270 26866 36461 67165 72922 134330 182305 255227 364610 510454 865979 1276135 1731958 2552270 4329895 6061853 8659790 12123706 16453601 30309265 32907202 60618530 82268005 87463879 115175207 164536010 174927758 230350414 312618419 437319395 575876035 612247153 625236838 874638790 1151752070 1224494306 1563092095 1661813701 2188328933 3061235765 3126184190 3323627402 4376657866 6122471530 8309068505 10941644665 11632695907 16618137010 21883289330 23265391814 31574460319 58163479535 63148920638 116326959070 157872301595 221021222233 315744603190 442042444466 1105106111165 2210212222330