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200202100110221 = 1123791312648657
BaseRepresentation
bin101101100001010100101111…
…000011110111001110001101
3222020212010121120122101200212
4231201110233003313032031
5202220102400112011341
61545443324120132205
760112060450025036
oct5541245703671615
9866763546571625
10200202100110221
1158877263288430
121a554612307065
138792c91707111
143761b949bda8d
151822ab1a9d5eb
hexb6152f0f738d

200202100110221 has 8 divisors (see below), whose sum is σ = 227898042813504. Its totient is φ = 174088782704320.

The previous prime is 200202100110203. The next prime is 200202100110289. The reversal of 200202100110221 is 122011001202002.

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

It is not a de Polignac number, because 200202100110221 - 26 = 200202100110157 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 200202100110196 and 200202100110205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200202100110421) 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, 395656324076 + ... + 395656324581.

It is an arithmetic number, because the mean of its divisors is an integer number (28487255351688).

Almost surely, 2200202100110221 is an apocalyptic number.

It is an amenable number.

200202100110221 is a deficient number, since it is larger than the sum of its proper divisors (27695942703283).

200202100110221 is a wasteful number, since it uses less digits than its factorization.

200202100110221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791312648691.

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

Adding to 200202100110221 its reverse (122011001202002), we get a palindrome (322213101312223).

The spelling of 200202100110221 in words is "two hundred trillion, two hundred two billion, one hundred million, one hundred ten thousand, two hundred twenty-one".

Divisors: 1 11 23 253 791312648657 8704439135227 18200190919111 200202100110221