Search a number
-
+
200210110012221 = 3157974224644131
BaseRepresentation
bin101101100001011100001100…
…011111001101101100111101
3222020212220021210200120120220
4231201130030133031230331
5202220220301130342341
61545451131012131553
760112463111046021
oct5541341437155475
9866786253616526
10200210110012221
115887a6a36a9351
121a556088906bb9
13879396a0062ba
143762314704381
151822dceda2a66
hexb6170c7cdb3d

200210110012221 has 8 divisors (see below), whose sum is σ = 266963711989344. Its totient is φ = 133464957354960.

The previous prime is 200210110012181. The next prime is 200210110012223. The reversal of 200210110012221 is 122210011012002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-200210110012221 is a prime.

It is a super-2 number, since 2×2002101100122212 (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 200210110012221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200210110012223) 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, 2112274675 + ... + 2112369456.

It is an arithmetic number, because the mean of its divisors is an integer number (33370463998668).

Almost surely, 2200210110012221 is an apocalyptic number.

It is an amenable number.

200210110012221 is a deficient number, since it is larger than the sum of its proper divisors (66753601977123).

200210110012221 is a wasteful number, since it uses less digits than its factorization.

200210110012221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4224659931.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 200210110012221 its reverse (122210011012002), we get a palindrome (322420121024223).

The spelling of 200210110012221 in words is "two hundred trillion, two hundred ten billion, one hundred ten million, twelve thousand, two hundred twenty-one".

Divisors: 1 3 15797 47391 4224644131 12673932393 66736703337407 200210110012221