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210210022220201 = 2329479657948757
BaseRepresentation
bin101111110010111101010101…
…101100111110000110101001
31000120021212210212201112101222
4233302331111230332012221
5210023040111142021301
62023025052343351425
762164113212255033
oct5762752554760651
91016255725645358
10210210022220201
1160a8562a419983
121b6b013b152575
13903a948c03883
1439ca30dcdcc53
1519480a225331b
hexbf2f55b3e1a9

210210022220201 has 16 divisors (see below), whose sum is σ = 227387090764800. Its totient is φ = 193731695306688.

The previous prime is 210210022220197. The next prime is 210210022220203. The reversal of 210210022220201 is 102022220012012.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 210210022220201 - 22 = 210210022220197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 210210022220201.

It is not an unprimeable number, because it can be changed into a prime (210210022220203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 328654886 + ... + 329293871.

It is an arithmetic number, because the mean of its divisors is an integer number (14211693172800).

Almost surely, 2210210022220201 is an apocalyptic number.

It is an amenable number.

210210022220201 is a deficient number, since it is larger than the sum of its proper divisors (17177068544599).

210210022220201 is a wasteful number, since it uses less digits than its factorization.

210210022220201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657949288.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 210210022220201 its reverse (102022220012012), we get a palindrome (312232242232213).

The spelling of 210210022220201 in words is "two hundred ten trillion, two hundred ten billion, twenty-two million, two hundred twenty thousand, two hundred one".

Divisors: 1 23 29 479 667 11017 13891 319493 657948757 15132821411 19080513953 315157454603 438851820919 7248621455869 9139566183487 210210022220201