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213022210200 = 233523150322769
BaseRepresentation
bin1100011001100100011…
…1001111100010011000
3202100211212212111121220
43012121013033202120
511442232141211300
6241505553132040
721250613624262
oct3063107174230
9670755774556
10213022210200
1182384536498
123535085a020
131711b1992b7
14a44b78cb32
15581b811da0
hex31991cf898

213022210200 has 192 divisors, whose sum is σ = 683056281600. Its totient is φ = 54861772800.

The previous prime is 213022210151. The next prime is 213022210223. The reversal of 213022210200 is 2012220312.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 213022210200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9344416 + ... + 9367184.

It is an arithmetic number, because the mean of its divisors is an integer number (3557584800).

Almost surely, 2213022210200 is an apocalyptic number.

213022210200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 213022210200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (341528140800).

213022210200 is an abundant number, since it is smaller than the sum of its proper divisors (470034071400).

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

213022210200 is a wasteful number, since it uses less digits than its factorization.

213022210200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23322 (or 23313 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 213022210200 its reverse (2012220312), we get a palindrome (215034430512).

The spelling of 213022210200 in words is "two hundred thirteen billion, twenty-two million, two hundred ten thousand, two hundred".