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BaseRepresentation
bin111100001101101…
…100001110111100
32121101220121002002
4330031230032330
54032104101022
6244124321432
734014513452
oct7415541674
92541817062
101010222012
11479275828
122423a3278
131313a8b07
149824c9d2
155da50092
hex3c36c3bc

1010222012 has 12 divisors (see below), whose sum is σ = 1779597456. Its totient is φ = 501765600.

The previous prime is 1010222011. The next prime is 1010222021. The reversal of 1010222012 is 2102220101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1010221984 and 1010222002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010222011) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 835673 + ... + 836880.

It is an arithmetic number, because the mean of its divisors is an integer number (148299788).

Almost surely, 21010222012 is an apocalyptic number.

It is an amenable number.

1010222012 is a deficient number, since it is larger than the sum of its proper divisors (769375444).

1010222012 is a wasteful number, since it uses less digits than its factorization.

1010222012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1672708 (or 1672706 counting only the distinct ones).

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

The square root of 1010222012 is about 31783.9898691149. The cubic root of 1010222012 is about 1003.3957928713.

Adding to 1010222012 its reverse (2102220101), we get a palindrome (3112442113).

The spelling of 1010222012 in words is "one billion, ten million, two hundred twenty-two thousand, twelve".