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122022011143 is a prime number
BaseRepresentation
bin111000110100100010…
…1000010000100000111
3102122221220221102100001
41301221011002010013
53444400113324033
6132020043102131
711546550660424
oct1615105020407
9378856842301
10122022011143
114782727600a
121b794b11947
13b67809a376
145c97ad0d4b
153292764e7d
hex1c69142107

122022011143 has 2 divisors, whose sum is σ = 122022011144. Its totient is φ = 122022011142.

The previous prime is 122022011123. The next prime is 122022011161. The reversal of 122022011143 is 341110220221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122022011143 - 221 = 122019913991 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122022011143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122022011123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61011005571 + 61011005572.

It is an arithmetic number, because the mean of its divisors is an integer number (61011005572).

Almost surely, 2122022011143 is an apocalyptic number.

122022011143 is a deficient number, since it is larger than the sum of its proper divisors (1).

122022011143 is an equidigital number, since it uses as much as digits as its factorization.

122022011143 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 19.

Adding to 122022011143 its reverse (341110220221), we get a palindrome (463132231364).

The spelling of 122022011143 in words is "one hundred twenty-two billion, twenty-two million, eleven thousand, one hundred forty-three".