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122110020203 is a prime number
BaseRepresentation
bin111000110111001010…
…0110000101001101011
3102200012001112202001212
41301232110300221223
54000040131121303
6132032505303335
711552000021543
oct1615624605153
9380161482055
10122110020203
1147871a17576
121b7ba494b4b
13b6903a3032
145ca5680323
15329a34bad8
hex1c6e530a6b

122110020203 has 2 divisors, whose sum is σ = 122110020204. Its totient is φ = 122110020202.

The previous prime is 122110020163. The next prime is 122110020251. The reversal of 122110020203 is 302020011221.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122110020203 - 210 = 122110019179 is a prime.

It is a super-2 number, since 2×1221100202032 (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (122110820203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61055010101 + 61055010102.

It is an arithmetic number, because the mean of its divisors is an integer number (61055010102).

Almost surely, 2122110020203 is an apocalyptic number.

122110020203 is a deficient number, since it is larger than the sum of its proper divisors (1).

122110020203 is an equidigital number, since it uses as much as digits as its factorization.

122110020203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 122110020203 its reverse (302020011221), we get a palindrome (424130031424).

The spelling of 122110020203 in words is "one hundred twenty-two billion, one hundred ten million, twenty thousand, two hundred three".