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102210122020202 = 27173128233291017
BaseRepresentation
bin10111001111010110100110…
…000000111111010101101010
3111101220012012010210222010022
4113033112212000333111222
5101344102312214121302
61001214403135520442
730346303051303310
oct2717264600772552
9441805163728108
10102210122020202
112a6270842a4809
12b56900b089122
1345054b0a6a241
141b34dd3bca0b0
15bc3abe6838a2
hex5cf5a603f56a

102210122020202 has 32 divisors (see below), whose sum is σ = 176243965938432. Its totient is φ = 43547724180864.

The previous prime is 102210122020133. The next prime is 102210122020309. The reversal of 102210122020202 is 202020221012201.

It is a happy number.

102210122020202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×1022101220202023 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29411798 + ... + 32702814.

It is an arithmetic number, because the mean of its divisors is an integer number (5507623935576).

Almost surely, 2102210122020202 is an apocalyptic number.

102210122020202 is a deficient number, since it is larger than the sum of its proper divisors (74033843918230).

102210122020202 is a wasteful number, since it uses less digits than its factorization.

102210122020202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3304022.

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

Adding to 102210122020202 its reverse (202020221012201), we get a palindrome (304230343032403).

The spelling of 102210122020202 in words is "one hundred two trillion, two hundred ten billion, one hundred twenty-two million, twenty thousand, two hundred two".

Divisors: 1 2 7 14 173 346 1211 2422 12823 25646 89761 179522 2218379 3291017 4436758 6582034 15528653 23037119 31057306 46074238 569345941 1138691882 3985421587 7970843174 42200710991 84401421982 295404976937 590809953874 7300723001443 14601446002886 51105061010101 102210122020202