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122213300230 = 2571745904289
BaseRepresentation
bin111000111010001111…
…0101111100000000110
3102200110020212220122001
41301310132233200012
54000243101101410
6132051035055514
711554362624520
oct1616436574006
9380406786561
10122213300230
114791524936a
121b828ba159a
13b6a88c4788
145cb5286a10
1532a444d33a
hex1c747af806

122213300230 has 16 divisors (see below), whose sum is σ = 251410217760. Its totient is φ = 41901702912.

The previous prime is 122213300207. The next prime is 122213300233. The reversal of 122213300230 is 32003312221.

It is a junction number, because it is equal to n+sod(n) for n = 122213300198 and 122213300207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122213300233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 872952075 + ... + 872952214.

It is an arithmetic number, because the mean of its divisors is an integer number (15713138610).

Almost surely, 2122213300230 is an apocalyptic number.

122213300230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122213300230 is an abundant number, since it is smaller than the sum of its proper divisors (129196917530).

122213300230 is a wasteful number, since it uses less digits than its factorization.

122213300230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745904303.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 122213300230 its reverse (32003312221), we get a palindrome (154216612451).

The spelling of 122213300230 in words is "one hundred twenty-two billion, two hundred thirteen million, three hundred thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 1745904289 3491808578 8729521445 12221330023 17459042890 24442660046 61106650115 122213300230