Search a number
-
+
122102221210103 is a prime number
BaseRepresentation
bin11011110000110100100011…
…100001011000000111110111
3121000022212011201212101121002
4123300310203201120013313
5112001010322112210403
61111404552553113515
734501410603506021
oct3360644341300767
9530285151771532
10122102221210103
11359a6296747122
121184028a9b889b
13531926171a284
142221ac997d011
15e1b25b879188
hex6f0d238581f7

122102221210103 has 2 divisors, whose sum is σ = 122102221210104. Its totient is φ = 122102221210102.

The previous prime is 122102221210069. The next prime is 122102221210157. The reversal of 122102221210103 is 301012122201221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122102221210103 - 232 = 122097926242807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122102221219103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61051110605051 + 61051110605052.

It is an arithmetic number, because the mean of its divisors is an integer number (61051110605052).

Almost surely, 2122102221210103 is an apocalyptic number.

122102221210103 is a deficient number, since it is larger than the sum of its proper divisors (1).

122102221210103 is an equidigital number, since it uses as much as digits as its factorization.

122102221210103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 122102221210103 its reverse (301012122201221), we get a palindrome (423114343411324).

The spelling of 122102221210103 in words is "one hundred twenty-two trillion, one hundred two billion, two hundred twenty-one million, two hundred ten thousand, one hundred three".