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10210022221210 = 2571955071393991
BaseRepresentation
bin1001010010010011010010…
…1111110110010110011010
31100011001212000002112012221
42110210310233312112122
52314240111142034320
633414230334054254
72102435603643160
oct224446457662632
940131760075187
1010210022221210
113287056407369
12118a92b94a38a
13590a549452b6
1427424c2b9230
1512a8bd1b43aa
hex94934bf659a

10210022221210 has 64 divisors (see below), whose sum is σ = 22112950855680. Its totient is φ = 3315733462080.

The previous prime is 10210022221181. The next prime is 10210022221219. The reversal of 10210022221210 is 1212222001201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10210022221219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6627315 + ... + 8021305.

It is an arithmetic number, because the mean of its divisors is an integer number (345514857120).

Almost surely, 210210022221210 is an apocalyptic number.

10210022221210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10210022221210 is an abundant number, since it is smaller than the sum of its proper divisors (11902928634470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10210022221210 is a wasteful number, since it uses less digits than its factorization.

10210022221210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1399531.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10210022221210 its reverse (1212222001201), we get a palindrome (11422244222411).

The spelling of 10210022221210 in words is "ten trillion, two hundred ten billion, twenty-two million, two hundred twenty-one thousand, two hundred ten".

Divisors: 1 2 5 7 10 14 19 35 38 70 95 133 190 266 665 1330 5507 11014 27535 38549 55070 77098 104633 192745 209266 385490 523165 732431 1046330 1393991 1464862 2787982 3662155 6969955 7324310 9757937 13939910 19515874 26485829 48789685 52971658 97579370 132429145 185400803 264858290 370801606 927004015 1854008030 7676708437 15353416874 38383542185 53736959059 76767084370 107473918118 145857460303 268684795295 291714920606 537369590590 729287301515 1021002222121 1458574603030 2042004444242 5105011110605 10210022221210