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122100101223230 = 25139281101199391
BaseRepresentation
bin11011110000110010100101…
…001010010001001100111110
3121000022122200222201220022202
4123300302211022101030332
5112000442001403120410
61111404002342311502
734501304222066204
oct3360624512211476
9530278628656282
10122100101223230
11359a53a8aa7659
121183b998a28592
135318cb4451c80
1422219681ad074
15e1b1856b4ca5
hex6f0ca529133e

122100101223230 has 32 divisors (see below), whose sum is σ = 236711854649088. Its totient is φ = 45078256281600.

The previous prime is 122100101223193. The next prime is 122100101223341. The reversal of 122100101223230 is 32322101001221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49393166 + ... + 51806225.

It is an arithmetic number, because the mean of its divisors is an integer number (7397245457784).

Almost surely, 2122100101223230 is an apocalyptic number.

122100101223230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122100101223230 is a deficient number, since it is larger than the sum of its proper divisors (114611753425858).

122100101223230 is a wasteful number, since it uses less digits than its factorization.

122100101223230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101208692.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 122100101223230 its reverse (32322101001221), we get a palindrome (154422202224451).

The spelling of 122100101223230 in words is "one hundred twenty-two trillion, one hundred billion, one hundred one million, two hundred twenty-three thousand, two hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 9281 18562 46405 92810 120653 241306 603265 1206530 101199391 202398782 505996955 1011993910 1315592083 2631184166 6577960415 13155920830 939231547871 1878463095742 4696157739355 9392315478710 12210010122323 24420020244646 61050050611615 122100101223230