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10102202210 = 258911350789
BaseRepresentation
bin10010110100010001…
…10101111101100010
3222002001002001012102
421122020311331202
5131142130432320
64350233130402
7505225205402
oct113210657542
928061061172
1010102202210
114314480051
121b5b259a02
13c4cc22459
146bb968802
153e1d4a175
hex25a235f62

10102202210 has 16 divisors (see below), whose sum is σ = 18388279800. Its totient is φ = 3995477376.

The previous prime is 10102202197. The next prime is 10102202261. The reversal of 10102202210 is 1220220101.

It is a happy number.

10102202210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4413874969 + 5688327241 = 66437^2 + 75421^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10102202191 and 10102202200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5674505 + ... + 5676284.

Almost surely, 210102202210 is an apocalyptic number.

10102202210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10102202210 is a deficient number, since it is larger than the sum of its proper divisors (8286077590).

10102202210 is a wasteful number, since it uses less digits than its factorization.

10102202210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11350885.

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

Adding to 10102202210 its reverse (1220220101), we get a palindrome (11322422311).

The spelling of 10102202210 in words is "ten billion, one hundred two million, two hundred two thousand, two hundred ten".

Divisors: 1 2 5 10 89 178 445 890 11350789 22701578 56753945 113507890 1010220221 2020440442 5051101105 10102202210