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122201302 = 2292106919
BaseRepresentation
bin1110100100010…
…10010011010110
322111221110200011
413102022103112
5222240420202
620043110434
73012460006
oct722122326
9274843604
10122201302
1162a85713
1234b1241a
131c417b82
1412330006
15aadcbd7
hex748a4d6

122201302 has 8 divisors (see below), whose sum is σ = 189622800. Its totient is φ = 58993704.

The previous prime is 122201257. The next prime is 122201309. The reversal of 122201302 is 203102221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122201309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1053402 + ... + 1053517.

It is an arithmetic number, because the mean of its divisors is an integer number (23702850).

Almost surely, 2122201302 is an apocalyptic number.

122201302 is a deficient number, since it is larger than the sum of its proper divisors (67421498).

122201302 is a wasteful number, since it uses less digits than its factorization.

122201302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2106950.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 122201302 is about 11054.4697747110. The cubic root of 122201302 is about 496.2402013602.

Adding to 122201302 its reverse (203102221), we get a palindrome (325303523).

The spelling of 122201302 in words is "one hundred twenty-two million, two hundred one thousand, three hundred two".

Divisors: 1 2 29 58 2106919 4213838 61100651 122201302