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122014201 is a prime number
BaseRepresentation
bin1110100010111…
…00100111111001
322111120222000111
413101130213321
5222213423301
620035104321
73011050351
oct721344771
9274528014
10122014201
1162968091
1234a420a1
131c38096a
14122c1b61
15aaa2551
hex745c9f9

122014201 has 2 divisors, whose sum is σ = 122014202. Its totient is φ = 122014200.

The previous prime is 122014199. The next prime is 122014229. The reversal of 122014201 is 102410221.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 113976976 + 8037225 = 10676^2 + 2835^2 .

It is a cyclic number.

It is not a de Polignac number, because 122014201 - 21 = 122014199 is a prime.

Together with 122014199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (122014261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61007100 + 61007101.

It is an arithmetic number, because the mean of its divisors is an integer number (61007101).

Almost surely, 2122014201 is an apocalyptic number.

It is an amenable number.

122014201 is a deficient number, since it is larger than the sum of its proper divisors (1).

122014201 is an equidigital number, since it uses as much as digits as its factorization.

122014201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 122014201 is about 11046.0038475460. The cubic root of 122014201 is about 495.9868094502.

Adding to 122014201 its reverse (102410221), we get a palindrome (224424422).

The spelling of 122014201 in words is "one hundred twenty-two million, fourteen thousand, two hundred one".