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122210120202102 = 2332403479416179
BaseRepresentation
bin11011110010011001000010…
…110011010111011101110110
3121000201011200101212002211000
4123302121002303113131312
5112004242311232431402
61111530315411024130
734512250464013512
oct3362310263273566
9530634611762730
10122210120202102
1135a3802592a889
1211859181b9b046
13532649886557a
142227003ad3142
15e1de742aac1c
hex6f2642cd7776

122210120202102 has 32 divisors (see below), whose sum is σ = 271579203676800. Its totient is φ = 40736532916584.

The previous prime is 122210120202073. The next prime is 122210120202187. The reversal of 122210120202102 is 201202021012221.

It is a happy number.

122210120202102 is a `hidden beast` number, since 122 + 210 + 120 + 2 + 0 + 210 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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, 8270649 + ... + 17686827.

It is an arithmetic number, because the mean of its divisors is an integer number (8486850114900).

Almost surely, 2122210120202102 is an apocalyptic number.

122210120202102 is an abundant number, since it is smaller than the sum of its proper divisors (149369083474698).

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

122210120202102 is a wasteful number, since it uses less digits than its factorization.

122210120202102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9656537 (or 9656531 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 122210120202102 its reverse (201202021012221), we get a palindrome (323412141214323).

The spelling of 122210120202102 in words is "one hundred twenty-two trillion, two hundred ten billion, one hundred twenty million, two hundred two thousand, one hundred two".

Divisors: 1 2 3 6 9 18 27 54 240347 480694 721041 1442082 2163123 4326246 6489369 9416179 12978738 18832358 28248537 56497074 84745611 169491222 254236833 508473666 2263150374113 4526300748226 6789451122339 13578902244678 20368353367017 40736706734034 61105060101051 122210120202102