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22102022212102 = 2721814991242601
BaseRepresentation
bin1010000011010000001110…
…01011101100101000000110
32220020221011221002201101001
411001220013023230220012
510344104420141241402
6115001310121123514
74440550500021400
oct501500713545006
986227157081331
1022102022212102
117051462381898
12258b62a62959a
13c4429a2ab141
14565a5a569b70
15284dce89c187
hex141a072eca06

22102022212102 has 24 divisors (see below), whose sum is σ = 38566016973000. Its totient is φ = 9472235421600.

The previous prime is 22102022212093. The next prime is 22102022212117. The reversal of 22102022212102 is 20121222020122.

It is a self number, because there is not a number n which added to its sum of digits gives 22102022212102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17165602 + ... + 18408202.

It is an arithmetic number, because the mean of its divisors is an integer number (1606917373875).

Almost surely, 222102022212102 is an apocalyptic number.

22102022212102 is a deficient number, since it is larger than the sum of its proper divisors (16463994760898).

22102022212102 is a wasteful number, since it uses less digits than its factorization.

22102022212102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1424116 (or 1424109 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 22102022212102 its reverse (20121222020122), we get a palindrome (42223244232224).

The spelling of 22102022212102 in words is "twenty-two trillion, one hundred two billion, twenty-two million, two hundred twelve thousand, one hundred two".

Divisors: 1 2 7 14 49 98 181499 362998 1242601 1270493 2485202 2540986 8698207 8893451 17396414 17786902 60887449 121774898 225530838899 451061677798 1578715872293 3157431744586 11051011106051 22102022212102