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122202122102122 = 21093013631860083
BaseRepresentation
bin11011110010010001100110…
…000101000010010101101010
3121000200102001000000112020211
4123302101212011002111222
5112004124421224231442
61111522514020011334
734511545335205666
oct3362214605022552
9530612030015224
10122202122102122
1135a346a113a9a7
121185770b530b4a
1353257c283922a
1422268857a18a6
15e1db57038617
hex6f246614256a

122202122102122 has 16 divisors (see below), whose sum is σ = 184985577010080. Its totient is φ = 60540267421872.

The previous prime is 122202122102117. The next prime is 122202122102129. The reversal of 122202122102122 is 221201221202221.

It is a junction number, because it is equal to n+sod(n) for n = 122202122102093 and 122202122102102.

It is not an unprimeable number, because it can be changed into a prime (122202122102129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64767093 + ... + 66627175.

It is an arithmetic number, because the mean of its divisors is an integer number (11561598563130).

Almost surely, 2122202122102122 is an apocalyptic number.

122202122102122 is a deficient number, since it is larger than the sum of its proper divisors (62783454907958).

122202122102122 is a wasteful number, since it uses less digits than its factorization.

122202122102122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2161557.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 122202122102122 its reverse (221201221202221), we get a palindrome (343403343304343).

The spelling of 122202122102122 in words is "one hundred twenty-two trillion, two hundred two billion, one hundred twenty-two million, one hundred two thousand, one hundred twenty-two".

Divisors: 1 2 109 218 301363 602726 1860083 3720166 32848567 65697134 202749047 405498094 560560193129 1121120386258 61101061051061 122202122102122