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122304412230 = 23571113171072239
BaseRepresentation
bin111000111100111101…
…0010011101001000110
3102200200121022212210120
41301321322103221012
54000434412142410
6132104052002410
711556550231260
oct1617172235106
9380617285716
10122304412230
114796171a140
121b853600406
13b6c17458c0
145cc3402b30
1532ac449570
hex1c79e93a46

122304412230 has 512 divisors, whose sum is σ = 421382062080. Its totient is φ = 21862932480.

The previous prime is 122304412229. The next prime is 122304412259. The reversal of 122304412230 is 32214403221.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 122304412230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 54623451 + ... + 54625689.

It is an arithmetic number, because the mean of its divisors is an integer number (823011840).

Almost surely, 2122304412230 is an apocalyptic number.

122304412230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 122304412230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210691031040).

122304412230 is an abundant number, since it is smaller than the sum of its proper divisors (299077649850).

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

122304412230 is a wasteful number, since it uses less digits than its factorization.

122304412230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2404.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 122304412230 its reverse (32214403221), we get a palindrome (154518815451).

Subtracting from 122304412230 its reverse (32214403221), we obtain a palindrome (90090009009).

The spelling of 122304412230 in words is "one hundred twenty-two billion, three hundred four million, four hundred twelve thousand, two hundred thirty".