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10012222010 = 257391936497
BaseRepresentation
bin10010101001100011…
…00110001000111010
3221211202202120120102
421110301212020322
5131001112101020
64333300355402
7503053324430
oct112461461072
927752676512
1010012222010
11427870264a
121b350a5b62
13c373a952b
146ada24d50
153d8ec4475
hex254c6623a

10012222010 has 32 divisors (see below), whose sum is σ = 20602391040. Its totient is φ = 3431791872.

The previous prime is 10012222009. The next prime is 10012222019. The reversal of 10012222010 is 1022221001.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10012221982 and 10012222000.

It is not an unprimeable number, because it can be changed into a prime (10012222019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 256082 + ... + 292578.

It is an arithmetic number, because the mean of its divisors is an integer number (643824720).

Almost surely, 210012222010 is an apocalyptic number.

10012222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10012222010 is an abundant number, since it is smaller than the sum of its proper divisors (10590169030).

10012222010 is a wasteful number, since it uses less digits than its factorization.

10012222010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40430.

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

Adding to 10012222010 its reverse (1022221001), we get a palindrome (11034443011).

The spelling of 10012222010 in words is "ten billion, twelve million, two hundred twenty-two thousand, ten".

Divisors: 1 2 5 7 10 14 35 70 3919 7838 19595 27433 36497 39190 54866 72994 137165 182485 255479 274330 364970 510958 1277395 2554790 143031743 286063486 715158715 1001222201 1430317430 2002444402 5006111005 10012222010