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102230021032201 = 178297465397169
BaseRepresentation
bin10111001111101001001000…
…000101101100100100001001
3111101222002112221022111212201
4113033221020011230210021
5101344414040341012301
61001231453500440201
730350606136151456
oct2717511005544411
9441862487274781
10102230021032201
112a634565817a77
12b570a43249061
13450733254675a
141b35d6090482d
15bc4386602201
hex5cfa4816c909

102230021032201 has 16 divisors (see below), whose sum is σ = 108376689949200. Its totient is φ = 96098150780928.

The previous prime is 102230021032199. The next prime is 102230021032253. The reversal of 102230021032201 is 102230120032201.

It can be written as a sum of positive squares in 8 ways, for example, as 9053473192201 + 93176547840000 = 3008899^2 + 9652800^2 .

It is a cyclic number.

It is not a de Polignac number, because 102230021032201 - 21 = 102230021032199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102230021032291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1052036145 + ... + 1052133313.

It is an arithmetic number, because the mean of its divisors is an integer number (6773543121825).

Almost surely, 2102230021032201 is an apocalyptic number.

It is an amenable number.

102230021032201 is a deficient number, since it is larger than the sum of its proper divisors (6146668916999).

102230021032201 is an equidigital number, since it uses as much as digits as its factorization.

102230021032201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172668.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 102230021032201 its reverse (102230120032201), we get a palindrome (204460141064402).

The spelling of 102230021032201 in words is "one hundred two trillion, two hundred thirty billion, twenty-one million, thirty-two thousand, two hundred one".

Divisors: 1 17 829 14093 74653 97169 1269101 1651873 61887337 80553101 1052084729 1369402717 7253957357 123317275069 6013530648953 102230021032201