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22470210213 = 31147142310181
BaseRepresentation
bin10100111011010101…
…000011001010100101
32010222222122221121220
4110323111003022211
5332004333211323
614153410330553
71423555430643
oct247325031245
963888587556
1022470210213
119590936570
124431289a59
1321713a6999
1411323c0193
158b7a600e3
hex53b5432a5

22470210213 has 32 divisors (see below), whose sum is σ = 33406083072. Its totient is φ = 13317883200.

The previous prime is 22470210193. The next prime is 22470210263. The reversal of 22470210213 is 31201207422.

It is not a de Polignac number, because 22470210213 - 218 = 22469948069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22470210263) 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 31 ways as a sum of consecutive naturals, for example, 2201983 + ... + 2212163.

It is an arithmetic number, because the mean of its divisors is an integer number (1043940096).

Almost surely, 222470210213 is an apocalyptic number.

It is an amenable number.

22470210213 is a deficient number, since it is larger than the sum of its proper divisors (10935872859).

22470210213 is a wasteful number, since it uses less digits than its factorization.

22470210213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11665.

The product of its (nonzero) digits is 1344, while the sum is 24.

Adding to 22470210213 its reverse (31201207422), we get a palindrome (53671417635).

The spelling of 22470210213 in words is "twenty-two billion, four hundred seventy million, two hundred ten thousand, two hundred thirteen".

Divisors: 1 3 11 33 47 141 517 1423 1551 4269 10181 15653 30543 46959 66881 111991 200643 335973 478507 735691 1435521 2207073 5263577 14487563 15790731 43462689 159363193 478089579 680915461 2042746383 7490070071 22470210213