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200210121222201 = 32181122903696269
BaseRepresentation
bin101101100001011100001101…
…001001111110100000111001
3222020212220022120210002210100
4231201130031021332200321
5202220220312013102301
61545451132052310013
760112463305245126
oct5541341511764071
9866786276702710
10200210121222201
115887a6a9a655a2
121a556090612309
13879396c42c81c
143762315dc174d
151822dd0d69286
hexb6170d27e839

200210121222201 has 12 divisors (see below), whose sum is σ = 290790145374820. Its totient is φ = 132735991969440.

The previous prime is 200210121222191. The next prime is 200210121222229. The reversal of 200210121222201 is 102222121012002.

It is a happy number.

200210121222201 is a `hidden beast` number, since 20 + 0 + 210 + 1 + 212 + 2 + 220 + 1 = 666.

200210121222201 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 23593596440976 + 176616524781225 = 4857324^2 + 13289715^2 .

It is not a de Polignac number, because 200210121222201 - 27 = 200210121222073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200210121222281) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61451846506 + ... + 61451849763.

Almost surely, 2200210121222201 is an apocalyptic number.

It is an amenable number.

200210121222201 is a deficient number, since it is larger than the sum of its proper divisors (90580024152619).

200210121222201 is a wasteful number, since it uses less digits than its factorization.

200210121222201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122903696456 (or 122903696453 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 200210121222201 its reverse (102222121012002), we get a palindrome (302432242234203).

The spelling of 200210121222201 in words is "two hundred trillion, two hundred ten billion, one hundred twenty-one million, two hundred twenty-two thousand, two hundred one".

Divisors: 1 3 9 181 543 1629 122903696269 368711088807 1106133266421 22245569024689 66736707074067 200210121222201