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22424344201 = 723907153563
BaseRepresentation
bin10100111000100110…
…000101011010001001
32010212210100201021201
4110320212011122021
5331411113003301
614145051304201
71422460531540
oct247046053211
963783321251
1022424344201
119567a59776
124419a4b061
132164a3812c
14112a281157
158b3a00201
hex538985689

22424344201 has 16 divisors (see below), whose sum is σ = 26771733504. Its totient is φ = 18364786704.

The previous prime is 22424344193. The next prime is 22424344213. The reversal of 22424344201 is 10244342422.

It is a cyclic number.

It is not a de Polignac number, because 22424344201 - 23 = 22424344193 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22424344201.

It is not an unprimeable number, because it can be changed into a prime (22424344231) 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, 69246 + ... + 222808.

It is an arithmetic number, because the mean of its divisors is an integer number (1673233344).

Almost surely, 222424344201 is an apocalyptic number.

It is an amenable number.

22424344201 is a deficient number, since it is larger than the sum of its proper divisors (4347389303).

22424344201 is a wasteful number, since it uses less digits than its factorization.

22424344201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154500.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 22424344201 its reverse (10244342422), we get a palindrome (32668686623).

The spelling of 22424344201 in words is "twenty-two billion, four hundred twenty-four million, three hundred forty-four thousand, two hundred one".

Divisors: 1 7 23 161 907 6349 20861 146027 153563 1074941 3531949 24723643 139281641 974971487 3203477743 22424344201