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2201013232212 = 223325756314943
BaseRepresentation
bin100000000001110110100…
…111001010001001010100
321210102012101201001202110
4200001312213022021110
5242030133341412322
64403044224111020
7315006105533604
oct40016647121124
97712171631673
102201013232212
11779498653383
122b66a2a65470
1312c729774522
147875b364c04
153c3c0398c0c
hex200769ca254

2201013232212 has 24 divisors (see below), whose sum is σ = 5137274451456. Its totient is φ = 733445804608.

The previous prime is 2201013232207. The next prime is 2201013232219. The reversal of 2201013232212 is 2122323101022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201013232219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28118388 + ... + 28196555.

It is an arithmetic number, because the mean of its divisors is an integer number (214053102144).

Almost surely, 22201013232212 is an apocalyptic number.

It is an amenable number.

2201013232212 is an abundant number, since it is smaller than the sum of its proper divisors (2936261219244).

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

2201013232212 is a wasteful number, since it uses less digits than its factorization.

2201013232212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56318207 (or 56318205 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2201013232212 its reverse (2122323101022), we get a palindrome (4323336333234).

The spelling of 2201013232212 in words is "two trillion, two hundred one billion, thirteen million, two hundred thirty-two thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 3257 6514 9771 13028 19542 39084 56314943 112629886 168944829 225259772 337889658 675779316 183417769351 366835538702 550253308053 733671077404 1100506616106 2201013232212