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102222443220141 = 3139972139337627
BaseRepresentation
bin10111001111100010000100…
…011010101000110010101101
3111101221100222211022202221210
4113033202010122220302231
5101344303030431021031
61001224201521545033
730350220302624106
oct2717420432506255
9441840884282853
10102222443220141
112a63132729a682
12b56b4894a5179
1345066c56131aa
141b358423393ad
15bc40911ee746
hex5cf8846a8cad

102222443220141 has 16 divisors (see below), whose sum is σ = 136396309952000. Its totient is φ = 68098437628848.

The previous prime is 102222443220077. The next prime is 102222443220167. The reversal of 102222443220141 is 141022344222201.

It is not a de Polignac number, because 102222443220141 - 26 = 102222443220077 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102222443220099 and 102222443220108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102222543220141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302598570 + ... + 302936196.

It is an arithmetic number, because the mean of its divisors is an integer number (8524769372000).

Almost surely, 2102222443220141 is an apocalyptic number.

It is an amenable number.

102222443220141 is a deficient number, since it is larger than the sum of its proper divisors (34173866731859).

102222443220141 is a wasteful number, since it uses less digits than its factorization.

102222443220141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411168.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 102222443220141 its reverse (141022344222201), we get a palindrome (243244787442342).

The spelling of 102222443220141 in words is "one hundred two trillion, two hundred twenty-two billion, four hundred forty-three million, two hundred twenty thousand, one hundred forty-one".

Divisors: 1 3 1399 4197 72139 216417 337627 1012881 100922461 302767383 472340173 1417020519 24356074153 73068222459 34074147740047 102222443220141