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2222002024 = 231131380671
BaseRepresentation
bin1000010001110001…
…0000111101101000
312201212002101202021
42010130100331220
514022313031044
61004253114224
7106030464004
oct20434207550
95655071667
102222002024
11a40298010
12520188974
132954660c8
14171167704
15d0115e84
hex84710f68

2222002024 has 32 divisors (see below), whose sum is σ = 4559581440. Its totient is φ = 1006761600.

The previous prime is 2222002019. The next prime is 2222002049. The reversal of 2222002024 is 4202002222.

It is a junction number, because it is equal to n+sod(n) for n = 2222001989 and 2222002007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12792 + ... + 67879.

It is an arithmetic number, because the mean of its divisors is an integer number (142486920).

Almost surely, 22222002024 is an apocalyptic number.

It is an amenable number.

2222002024 is an abundant number, since it is smaller than the sum of its proper divisors (2337579416).

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

2222002024 is a wasteful number, since it uses less digits than its factorization.

2222002024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81001 (or 80997 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 2222002024 is about 47138.1164664012. The cubic root of 2222002024 is about 1304.9127766211.

Adding to 2222002024 its reverse (4202002222), we get a palindrome (6424004246).

The spelling of 2222002024 in words is "two billion, two hundred twenty-two million, two thousand, twenty-four".

Divisors: 1 2 4 8 11 22 44 88 313 626 1252 2504 3443 6886 13772 27544 80671 161342 322684 645368 887381 1774762 3549524 7099048 25250023 50500046 101000092 202000184 277750253 555500506 1111001012 2222002024