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212210210200100 = 225271013001558843
BaseRepresentation
bin110000010000000100001010…
…001100100101101000100100
31000211101002122102021202022112
4300100010022030211220210
5210303323002302400400
62031200005201420152
762461452556465340
oct6020041214455044
91024332572252275
10212210210200100
1161686932392852
121b97391603a658
13915444c3a4048
143a59059722620
15198011b9b3835
hexc1010a325a24

212210210200100 has 72 divisors (see below), whose sum is σ = 531492027624768. Its totient is φ = 72037412208000.

The previous prime is 212210210200091. The next prime is 212210210200151. The reversal of 212210210200100 is 1002012012212.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1500708722 + ... + 1500850121.

Almost surely, 2212210210200100 is an apocalyptic number.

212210210200100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212210210200100 is an abundant number, since it is smaller than the sum of its proper divisors (319281817424668).

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

212210210200100 is a wasteful number, since it uses less digits than its factorization.

212210210200100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3001558965 (or 3001558958 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 212210210200100 its reverse (1002012012212), we get a palindrome (213212222212312).

The spelling of 212210210200100 in words is "two hundred twelve trillion, two hundred ten billion, two hundred ten million, two hundred thousand, one hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 101 140 175 202 350 404 505 700 707 1010 1414 2020 2525 2828 3535 5050 7070 10100 14140 17675 35350 70700 3001558843 6003117686 12006235372 15007794215 21010911901 30015588430 42021823802 60031176860 75038971075 84043647604 105054559505 150077942150 210109119010 300155884300 303157443143 420218238020 525272797525 606314886286 1050545595050 1212629772572 1515787215715 2101091190100 2122102102001 3031574431430 4244204204002 6063148862860 7578936078575 8488408408004 10610510510005 15157872157150 21221021020010 30315744314300 42442042040020 53052552550025 106105105100050 212210210200100