Search a number
-
+
122212010133 = 32107126907591
BaseRepresentation
bin111000111010001100…
…1110100100010010101
3102200110011110100221200
41301310121310202111
54000242233311013
6132050551303113
711554345642353
oct1616431644225
9380404410850
10122212010133
1147914548074
121b82867aa99
13b6a85624c5
145cb502c7d3
1532a4295e73
hex1c74674895

122212010133 has 12 divisors (see below), whose sum is σ = 178178259168. Its totient is φ = 80713227240.

The previous prime is 122212010093. The next prime is 122212010147. The reversal of 122212010133 is 331010212221.

It is not a de Polignac number, because 122212010133 - 28 = 122212009877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122212010633) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63452833 + ... + 63454758.

It is an arithmetic number, because the mean of its divisors is an integer number (14848188264).

Almost surely, 2122212010133 is an apocalyptic number.

It is an amenable number.

122212010133 is a deficient number, since it is larger than the sum of its proper divisors (55966249035).

122212010133 is a wasteful number, since it uses less digits than its factorization.

122212010133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126907704 (or 126907701 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 122212010133 its reverse (331010212221), we get a palindrome (453222222354).

The spelling of 122212010133 in words is "one hundred twenty-two billion, two hundred twelve million, ten thousand, one hundred thirty-three".

Divisors: 1 3 9 107 321 963 126907591 380722773 1142168319 13579112237 40737336711 122212010133