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102222100110122 = 2144701353218361
BaseRepresentation
bin10111001111100001101111…
…111101110001101100101010
3111101221100002220200222111022
4113033201233331301230222
5101344301330112010442
61001224103503532442
730350205635344256
oct2717415775615452
9441840086628438
10102222100110122
112a631170650a83
12b56b3b25ba122
13450666c500105
141b3580c943266
15bc40710273d2
hex5cf86ff71b2a

102222100110122 has 8 divisors (see below), whose sum is σ = 153334210254372. Its totient is φ = 51110696692000.

The previous prime is 102222100110089. The next prime is 102222100110139. The reversal of 102222100110122 is 221011001222201.

It can be written as a sum of positive squares in 2 ways, for example, as 99917596982641 + 2304503127481 = 9995879^2 + 1518059^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 102222100110122.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 176319779 + ... + 176898582.

Almost surely, 2102222100110122 is an apocalyptic number.

102222100110122 is a deficient number, since it is larger than the sum of its proper divisors (51112110144250).

102222100110122 is a wasteful number, since it uses less digits than its factorization.

102222100110122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353363064.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 102222100110122 its reverse (221011001222201), we get a palindrome (323233101332323).

The spelling of 102222100110122 in words is "one hundred two trillion, two hundred twenty-two billion, one hundred million, one hundred ten thousand, one hundred twenty-two".

Divisors: 1 2 144701 289402 353218361 706436722 51111050055061 102222100110122