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200122101213 = 3156742570113
BaseRepresentation
bin1011101001100000110…
…1001110110111011101
3201010112212001001212120
42322120031032313131
511234322224214323
6231533531053153
720313132536136
oct2723015166735
9633485031776
10200122101213
11779647886a1
12329505a11b9
1315b43700608
1499863c6c8d
1553140425e3
hex2e9834eddd

200122101213 has 8 divisors (see below), whose sum is σ = 266999755008. Its totient is φ = 133329590784.

The previous prime is 200122101149. The next prime is 200122101227. The reversal of 200122101213 is 312101221002.

Adding to 200122101213 its reverse (312101221002), we get a palindrome (512223322215).

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

It is not a de Polignac number, because 200122101213 - 26 = 200122101149 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200122101192 and 200122101201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200122103213) 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, 21280356 + ... + 21289757.

It is an arithmetic number, because the mean of its divisors is an integer number (33374969376).

Almost surely, 2200122101213 is an apocalyptic number.

It is an amenable number.

200122101213 is a deficient number, since it is larger than the sum of its proper divisors (66877653795).

200122101213 is a wasteful number, since it uses less digits than its factorization.

200122101213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42571683.

The product of its (nonzero) digits is 48, while the sum is 15.

The spelling of 200122101213 in words is "two hundred billion, one hundred twenty-two million, one hundred one thousand, two hundred thirteen".

Divisors: 1 3 1567 4701 42570113 127710339 66707367071 200122101213