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122030122332 = 22321148195151
BaseRepresentation
bin111000110100110001…
…1111110010101011100
3102122222111012111210110
41301221203332111130
53444404202403312
6132020533010020
711550006632256
oct1615143762534
9378874174713
10122030122332
1147830906078
121b797783910
13b67997a2a1
145c98c02cd6
15329331843c
hex1c698fe55c

122030122332 has 24 divisors (see below), whose sum is σ = 286086422272. Its totient is φ = 40483926000.

The previous prime is 122030122321. The next prime is 122030122421. The reversal of 122030122332 is 233221030221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 122030122299 and 122030122308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24095044 + ... + 24100107.

Almost surely, 2122030122332 is an apocalyptic number.

122030122332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122030122332 is an abundant number, since it is smaller than the sum of its proper divisors (164056299940).

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

122030122332 is a wasteful number, since it uses less digits than its factorization.

122030122332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48195369 (or 48195367 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 122030122332 its reverse (233221030221), we get a palindrome (355251152553).

The spelling of 122030122332 in words is "one hundred twenty-two billion, thirty million, one hundred twenty-two thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 211 422 633 844 1266 2532 48195151 96390302 144585453 192780604 289170906 578341812 10169176861 20338353722 30507530583 40676707444 61015061166 122030122332