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201201221114 = 2618681189977
BaseRepresentation
bin1011101101100010000…
…1101111110111111010
3201020100001121001002022
42323120201233313322
511244030003033424
6232233000234442
720351645106245
oct2733041576772
9636301531068
10201201221114
1178368931423
1232bb1a6ba22
1315c861503ba
149a4984c25c
155378b5195e
hex2ed886fdfa

201201221114 has 16 divisors (see below), whose sum is σ = 306786353256. Its totient is φ = 98939500800.

The previous prime is 201201221113. The next prime is 201201221119. The reversal of 201201221114 is 411122102102.

It can be written as a sum of positive squares in 4 ways, for example, as 176295015625 + 24906205489 = 419875^2 + 157817^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 201201221092 and 201201221101.

It is not an unprimeable number, because it can be changed into a prime (201201221113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 964094 + ... + 1154070.

Almost surely, 2201201221114 is an apocalyptic number.

201201221114 is a deficient number, since it is larger than the sum of its proper divisors (105585132142).

201201221114 is a wasteful number, since it uses less digits than its factorization.

201201221114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198721.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 201201221114 its reverse (411122102102), we get a palindrome (612323323216).

The spelling of 201201221114 in words is "two hundred one billion, two hundred one million, two hundred twenty-one thousand, one hundred fourteen".

Divisors: 1 2 61 122 8681 17362 189977 379954 529541 1059082 11588597 23177194 1649190337 3298380674 100600610557 201201221114