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122112030202231 is a prime number
BaseRepresentation
bin11011110000111101101100…
…001011101101100101110111
3121000100210111100012211011211
4123300331230023231211313
5112001140414212432411
61111413254153542251
734502205641534506
oct3360755413554567
9530323440184154
10122112030202231
11359aa46a660093
1211842167a14987
13531a16597b324
14222237a5c083d
15e1b632aa7221
hex6f0f6c2ed977

122112030202231 has 2 divisors, whose sum is σ = 122112030202232. Its totient is φ = 122112030202230.

The previous prime is 122112030202187. The next prime is 122112030202259. The reversal of 122112030202231 is 132202030211221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122112030202231 - 225 = 122111996647799 is a prime.

It is a super-2 number, since 2×1221120302022312 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122112030302231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61056015101115 + 61056015101116.

It is an arithmetic number, because the mean of its divisors is an integer number (61056015101116).

Almost surely, 2122112030202231 is an apocalyptic number.

122112030202231 is a deficient number, since it is larger than the sum of its proper divisors (1).

122112030202231 is an equidigital number, since it uses as much as digits as its factorization.

122112030202231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 122112030202231 its reverse (132202030211221), we get a palindrome (254314060413452).

The spelling of 122112030202231 in words is "one hundred twenty-two trillion, one hundred twelve billion, thirty million, two hundred two thousand, two hundred thirty-one".