Search a number
-
+
122212133201121 = 361667825864487
BaseRepresentation
bin11011110010011010111010…
…110010010110010011100001
3121000201100212200200001100020
4123302122322302112103201
5112004310422044413441
61111531251240344053
734512351406145355
oct3362327262262341
9530640780601306
10122212133201121
1135a38969145837
1211859644175029
135326729911552
1422271551b3465
15e1e040d89e66
hex6f26bac964e1

122212133201121 has 8 divisors (see below), whose sum is σ = 165620814393024. Its totient is φ = 80139103738320.

The previous prime is 122212133201111. The next prime is 122212133201143. The reversal of 122212133201121 is 121102331212221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122212133201121 - 210 = 122212133200097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122212133201091 and 122212133201100.

It is not an unprimeable number, because it can be changed into a prime (122212133201101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333912932061 + ... + 333912932426.

It is an arithmetic number, because the mean of its divisors is an integer number (20702601799128).

Almost surely, 2122212133201121 is an apocalyptic number.

It is an amenable number.

122212133201121 is a deficient number, since it is larger than the sum of its proper divisors (43408681191903).

122212133201121 is an equidigital number, since it uses as much as digits as its factorization.

122212133201121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667825864551.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 122212133201121 its reverse (121102331212221), we get a palindrome (243314464413342).

The spelling of 122212133201121 in words is "one hundred twenty-two trillion, two hundred twelve billion, one hundred thirty-three million, two hundred one thousand, one hundred twenty-one".

Divisors: 1 3 61 183 667825864487 2003477593461 40737377733707 122212133201121