Search a number
-
+
122310102211 = 1121012197503
BaseRepresentation
bin111000111101001000…
…0000000110011000011
3102200201000000221222121
41301322100000303003
54000442341232321
6132104413545111
711556646500163
oct1617220006303
9380630027877
10122310102211
1147964956100
121b8554a5197
13b6c298875b
145cc40845a3
1532acbc0441
hex1c7a400cc3

122310102211 has 36 divisors (see below), whose sum is σ = 136744877808. Its totient is φ = 109313512000.

The previous prime is 122310102197. The next prime is 122310102323. The reversal of 122310102211 is 112201013221.

It is not a de Polignac number, because 122310102211 - 215 = 122310069443 is a prime.

It is a super-2 number, since 2×1223101022112 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122310102511) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 243160986 + ... + 243161488.

It is an arithmetic number, because the mean of its divisors is an integer number (3798468828).

Almost surely, 2122310102211 is an apocalyptic number.

122310102211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122310102211 is a deficient number, since it is larger than the sum of its proper divisors (14434775597).

122310102211 is a wasteful number, since it uses less digits than its factorization.

122310102211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924 (or 812 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 122310102211 its reverse (112201013221), we get a palindrome (234511115432).

It can be divided in two parts, 12231010 and 2211, that added together give a palindrome (12233221).

The spelling of 122310102211 in words is "one hundred twenty-two billion, three hundred ten million, one hundred two thousand, two hundred eleven".

Divisors: 1 11 101 121 197 503 1111 2167 5533 10201 12221 19897 23837 50803 60863 99091 112211 218867 558833 1090001 1234321 2009597 2407537 5131103 6147163 10008191 11990011 22105567 56442133 110090101 243161237 620863463 1010827291 1210991111 11119100201 122310102211