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22022232032 = 251111361927
BaseRepresentation
bin10100100000101000…
…001001011111100000
32002211202201022002102
4110200220021133200
5330100142411112
614041124505532
71406505612053
oct244050113740
962752638072
1022022232032
119380a80969
12432724b2a8
1320cc637338
1410ccacaa9a
1588d570bc2
hex520a097e0

22022232032 has 24 divisors (see below), whose sum is σ = 43360870896. Its totient is φ = 11009947392.

The previous prime is 22022232031. The next prime is 22022232041. The reversal of 22022232032 is 23023222022.

It is a junction number, because it is equal to n+sod(n) for n = 22022231995 and 22022232013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22022232031) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 324653 + ... + 386579.

It is an arithmetic number, because the mean of its divisors is an integer number (1806702954).

Almost surely, 222022232032 is an apocalyptic number.

It is an amenable number.

22022232032 is a deficient number, since it is larger than the sum of its proper divisors (21338638864).

22022232032 is a wasteful number, since it uses less digits than its factorization.

22022232032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73050 (or 73042 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 22022232032 its reverse (23023222022), we get a palindrome (45045454054).

The spelling of 22022232032 in words is "twenty-two billion, twenty-two million, two hundred thirty-two thousand, thirty-two".

Divisors: 1 2 4 8 16 32 11113 22226 44452 61927 88904 123854 177808 247708 355616 495416 990832 1981664 688194751 1376389502 2752779004 5505558008 11011116016 22022232032