Search a number
-
+
122210212122011 = 1314936296574379
BaseRepresentation
bin11011110010011001001000…
…010010000000110110011011
3121000201011220210211010020002
4123302121020102000312123
5112004243003300401021
61111530332453123215
734512252661223546
oct3362311022006633
9530634823733202
10122210212122011
1135a38072802652
12118591a892950b
1353264b190a350
142227011dbd85d
15e1de7c3b650b
hex6f2648480d9b

122210212122011 has 8 divisors (see below), whose sum is σ = 131699149732080. Its totient is φ = 112733867663712.

The previous prime is 122210212121993. The next prime is 122210212122083. The reversal of 122210212122011 is 110221212012221.

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

It is a cyclic number.

It is not a de Polignac number, because 122210212122011 - 222 = 122210207927707 is a prime.

It is a super-3 number, since 3×1222102121220113 (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122210212022011) 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, 3148267781 + ... + 3148306598.

It is an arithmetic number, because the mean of its divisors is an integer number (16462393716510).

Almost surely, 2122210212122011 is an apocalyptic number.

122210212122011 is a deficient number, since it is larger than the sum of its proper divisors (9488937610069).

122210212122011 is a wasteful number, since it uses less digits than its factorization.

122210212122011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6296575885.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 122210212122011 its reverse (110221212012221), we get a palindrome (232431424134232).

The spelling of 122210212122011 in words is "one hundred twenty-two trillion, two hundred ten billion, two hundred twelve million, one hundred twenty-two thousand, eleven".

Divisors: 1 13 1493 19409 6296574379 81855466927 9400785547847 122210212122011