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122023330232 = 23232696313907
BaseRepresentation
bin111000110100100101…
…0000100000110111000
3102122222000102102210012
41301221022010012320
53444400433031412
6132020131241052
711546565123236
oct1615112040670
9378860372705
10122023330232
1147827a97071
121b795449188
13b67843c8ab
145c97d55956
153292925c22
hex1c692841b8

122023330232 has 64 divisors (see below), whose sum is σ = 240070003200. Its totient is φ = 58035035520.

The previous prime is 122023330199. The next prime is 122023330249. The reversal of 122023330232 is 232033320221.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 122023330198 and 122023330207.

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, 31230023 + ... + 31233929.

It is an arithmetic number, because the mean of its divisors is an integer number (3751093800).

Almost surely, 2122023330232 is an apocalyptic number.

It is an amenable number.

122023330232 is a deficient number, since it is larger than the sum of its proper divisors (118046672968).

122023330232 is a wasteful number, since it uses less digits than its factorization.

122023330232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4836 (or 4832 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 122023330232 its reverse (232033320221), we get a palindrome (354056650453).

The spelling of 122023330232 in words is "one hundred twenty-two billion, twenty-three million, three hundred thirty thousand, two hundred thirty-two".

Divisors: 1 2 4 8 23 46 92 184 269 538 631 1076 1262 2152 2524 3907 5048 6187 7814 12374 14513 15628 24748 29026 31256 49496 58052 89861 116104 169739 179722 339478 359444 678956 718888 1050983 1357912 2101966 2465317 3903997 4203932 4930634 7807994 8407864 9861268 15615988 19722536 24172609 31231976 48345218 56702291 96690436 113404582 193380872 226809164 453618328 663170273 1326340546 2652681092 5305362184 15252916279 30505832558 61011665116 122023330232