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102222210102 = 2338814389857
BaseRepresentation
bin101111100110011101…
…0110010010000110110
3100202212001010022102120
41133030322302100312
53133322341210402
6114543224420410
710246106310105
oct1371472622066
9322761108376
10102222210102
113a396855481
121798a017706
13984101946c
144d3a24003c
1529d43923bc
hex17cceb2436

102222210102 has 16 divisors (see below), whose sum is σ = 204497145072. Its totient is φ = 34065282560.

The previous prime is 102222210053. The next prime is 102222210121. The reversal of 102222210102 is 201012222201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2171643 + ... + 2218214.

It is an arithmetic number, because the mean of its divisors is an integer number (12781071567).

Almost surely, 2102222210102 is an apocalyptic number.

102222210102 is an abundant number, since it is smaller than the sum of its proper divisors (102274934970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102222210102 is a wasteful number, since it uses less digits than its factorization.

102222210102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4393743.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 102222210102 its reverse (201012222201), we get a palindrome (303234432303).

The spelling of 102222210102 in words is "one hundred two billion, two hundred twenty-two million, two hundred ten thousand, one hundred two".

Divisors: 1 2 3 6 3881 7762 11643 23286 4389857 8779714 13169571 26339142 17037035017 34074070034 51111105051 102222210102