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222069012 = 223115932837
BaseRepresentation
bin11010011110010…
…00000100010100
3120110212021102020
431033020010110
5423322202022
634011413140
75334361344
oct1517100424
9513767366
10222069012
11104396810
12624541b0
13370133a9
14216c8d24
151476835c
hexd3c8114

222069012 has 48 divisors (see below), whose sum is σ = 566419392. Its totient is φ = 67156480.

The previous prime is 222069007. The next prime is 222069059. The reversal of 222069012 is 210960222.

222069012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2220690122 = 98629292181312288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76858 + ... + 79694.

It is an arithmetic number, because the mean of its divisors is an integer number (11800404).

Almost surely, 2222069012 is an apocalyptic number.

222069012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

222069012 is an abundant number, since it is smaller than the sum of its proper divisors (344350380).

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

222069012 is a wasteful number, since it uses less digits than its factorization.

222069012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3448 (or 3446 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 222069012 is about 14901.9801368811. The cubic root of 222069012 is about 605.5676315497.

The spelling of 222069012 in words is "two hundred twenty-two million, sixty-nine thousand, twelve".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 593 1186 1779 2372 2837 3558 5674 6523 7116 8511 11348 13046 17022 19569 26092 31207 34044 39138 62414 78276 93621 124828 187242 374484 1682341 3364682 5047023 6729364 10094046 18505751 20188092 37011502 55517253 74023004 111034506 222069012