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122020224142230 = 23252153629716799
BaseRepresentation
bin11011101111101000001100…
…000111011000101110010110
3121000001000112012220202111100
4123233220030013120232112
5111443134404340022410
61111303152255250530
734462445622104061
oct3357501407305626
9530030465822440
10122020224142230
1135974539516427
1211828406219a46
1353115c49268bb
14221bb4b8ad8d8
15e1905cdc68c0
hex6efa0c1d8b96

122020224142230 has 48 divisors (see below), whose sum is σ = 317399937004800. Its totient is φ = 32523613183104.

The previous prime is 122020224142183. The next prime is 122020224142249. The reversal of 122020224142230 is 32241422020221.

122020224142230 is a `hidden beast` number, since 1 + 2 + 2 + 0 + 2 + 0 + 22 + 414 + 223 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 122020224142194 and 122020224142203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 314664630 + ... + 315052169.

It is an arithmetic number, because the mean of its divisors is an integer number (6612498687600).

Almost surely, 2122020224142230 is an apocalyptic number.

122020224142230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122020224142230 is an abundant number, since it is smaller than the sum of its proper divisors (195379712862570).

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

122020224142230 is a wasteful number, since it uses less digits than its factorization.

122020224142230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629718965 (or 629718962 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 122020224142230 its reverse (32241422020221), we get a palindrome (154261646162451).

The spelling of 122020224142230 in words is "one hundred twenty-two trillion, twenty billion, two hundred twenty-four million, one hundred forty-two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 2153 4306 6459 10765 12918 19377 21530 32295 38754 64590 96885 193770 629716799 1259433598 1889150397 3148583995 3778300794 5667451191 6297167990 9445751985 11334902382 18891503970 28337255955 56674511910 1355780268247 2711560536494 4067340804741 6778901341235 8134681609482 12202022414223 13557802682470 20336704023705 24404044828446 40673408047410 61010112071115 122020224142230