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122222053 is a prime number
BaseRepresentation
bin1110100100011…
…11010111100101
322111222112010201
413102033113211
5222242101203
620043350501
73012604342
oct722172745
9274875121
10122222053
1162a9a268
1234b22431
131c424455
14123377c9
15aae3e1d
hex748f5e5

122222053 has 2 divisors, whose sum is σ = 122222054. Its totient is φ = 122222052.

The previous prime is 122222017. The next prime is 122222059. The reversal of 122222053 is 350222221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101263969 + 20958084 = 10063^2 + 4578^2 .

It is a cyclic number.

It is not a de Polignac number, because 122222053 - 217 = 122090981 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122222053.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122222059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61111026 + 61111027.

It is an arithmetic number, because the mean of its divisors is an integer number (61111027).

Almost surely, 2122222053 is an apocalyptic number.

It is an amenable number.

122222053 is a deficient number, since it is larger than the sum of its proper divisors (1).

122222053 is an equidigital number, since it uses as much as digits as its factorization.

122222053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 122222053 is about 11055.4083144857. The cubic root of 122222053 is about 496.2682886157.

Adding to 122222053 its reverse (350222221), we get a palindrome (472444274).

The spelling of 122222053 in words is "one hundred twenty-two million, two hundred twenty-two thousand, fifty-three".