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10012222011 = 3111013003967
BaseRepresentation
bin10010101001100011…
…00110001000111011
3221211202202120120110
421110301212020323
5131001112101021
64333300355403
7503053324431
oct112461461073
927752676513
1010012222011
114278702650
121b350a5b63
13c373a952c
146ada24d51
153d8ec4476
hex254c6623b

10012222011 has 16 divisors (see below), whose sum is σ = 14707427328. Its totient is φ = 6007932000.

The previous prime is 10012222009. The next prime is 10012222019. The reversal of 10012222011 is 11022221001.

It is not a de Polignac number, because 10012222011 - 21 = 10012222009 is a prime.

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, 1498651 + ... + 1505316.

It is an arithmetic number, because the mean of its divisors is an integer number (919214208).

Almost surely, 210012222011 is an apocalyptic number.

10012222011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10012222011 is a deficient number, since it is larger than the sum of its proper divisors (4695205317).

10012222011 is a wasteful number, since it uses less digits than its factorization.

10012222011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3004082.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10012222011 its reverse (11022221001), we get a palindrome (21034443012).

The spelling of 10012222011 in words is "ten billion, twelve million, two hundred twenty-two thousand, eleven".

Divisors: 1 3 11 33 101 303 1111 3333 3003967 9011901 33043637 99130911 303400667 910202001 3337407337 10012222011