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110202212 = 22181152213
BaseRepresentation
bin1101001000110…
…00110101100100
321200100212000102
412210120311210
5211202432322
614534003232
72505463151
oct644306544
9250325012
10110202212
115722a60a
1230aa6518
1319aa6413
14108c9228
159a1c792
hex6918d64

110202212 has 12 divisors (see below), whose sum is σ = 193920636. Its totient is φ = 54796320.

The previous prime is 110202151. The next prime is 110202217. The reversal of 110202212 is 212202011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2540836 + 107661376 = 1594^2 + 10376^2 .

It is a junction number, because it is equal to n+sod(n) for n = 110202193 and 110202202.

It is not an unprimeable number, because it can be changed into a prime (110202217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75383 + ... + 76830.

It is an arithmetic number, because the mean of its divisors is an integer number (16160053).

Almost surely, 2110202212 is an apocalyptic number.

It is an amenable number.

110202212 is a deficient number, since it is larger than the sum of its proper divisors (83718424).

110202212 is a wasteful number, since it uses less digits than its factorization.

110202212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152398 (or 152396 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 110202212 is about 10497.7241343064. The cubic root of 110202212 is about 479.4354067674.

Adding to 110202212 its reverse (212202011), we get a palindrome (322404223).

The spelling of 110202212 in words is "one hundred ten million, two hundred two thousand, two hundred twelve".

Divisors: 1 2 4 181 362 724 152213 304426 608852 27550553 55101106 110202212