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102201202222203 = 37157257912019481
BaseRepresentation
bin10111001111001110010010…
…010110101010010001111011
3111101212100011111122021120110
4113033032102112222101323
5101343431030232102303
61001210330101355403
730345536031256320
oct2717162226522173
9441770144567513
10102201202222203
112a623317302527
12b56733ba08b63
1345046bbabb266
141b347c92d0b47
15bc374b54a703
hex5cf3925aa47b

102201202222203 has 32 divisors (see below), whose sum is σ = 156787892559360. Its totient is φ = 58006202791680.

The previous prime is 102201202222169. The next prime is 102201202222211. The reversal of 102201202222203 is 302222202102201.

It is not a de Polignac number, because 102201202222203 - 29 = 102201202221691 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 102201202222203.

It is not an unprimeable number, because it can be changed into a prime (102201202222213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2493223 + ... + 14512703.

It is an arithmetic number, because the mean of its divisors is an integer number (4899621642480).

Almost surely, 2102201202222203 is an apocalyptic number.

102201202222203 is a deficient number, since it is larger than the sum of its proper divisors (54586690337157).

102201202222203 is a wasteful number, since it uses less digits than its factorization.

102201202222203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12022227.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 102201202222203 its reverse (302222202102201), we get a palindrome (404423404324404).

The spelling of 102201202222203 in words is "one hundred two trillion, two hundred one billion, two hundred two million, two hundred twenty-two thousand, two hundred three".

Divisors: 1 3 7 21 157 471 1099 2579 3297 7737 18053 54159 404903 1214709 2834321 8502963 12019481 36058443 84136367 252409101 1887058517 5661175551 13209409619 30998241499 39628228857 92994724497 216987690493 650963071479 4866723915343 14600171746029 34067067407401 102201202222203